Observe the odd, the original, and the outstanding characters that start with ‘O’ in the vibrant world of cartoons and anime. Even though they might be less frequent, these characters bring their own unique charm and depth to the animated narratives they inhabit.

Occupying a special place in our hearts, these ‘O’-beginning characters range from optimistic octopuses to over-the-top oafs. Their stories, full of adventure, humor, and sometimes heartache, add a distinctive flavor to the rich tapestry of animation.

In the final analysis, we will delve into the captivating world these characters inhabit. O’-starting characters may not be as abundant, but their contributions to cartoons and anime are undeniably significant and worthy of exploration.

Related articles: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.

Ozymandias (Watchmen)

Ozymandias is a character from the graphic novel Watchmen, created by writer Alan Moore and artist Dave Gibbons in 1986. His real name is Adrian Veidt, and he is a former superhero turned businessman and philanthropist. Ozymandias possesses incredible intelligence and physical abilities, making him a formidable opponent. He is known for his strategic planning and manipulation of events to achieve his goals. Ozymandias is a complex character, with a desire to save humanity from itself, even if it means sacrificing innocent lives. His name is derived from the poem “Ozymandias” by Percy Bysshe Shelley, which speaks of the fleeting nature of power and fame.

Oz (Buffy the Vampire Slayer)

Oz is a character from the TV show Buffy the Vampire Slayer. He was created by Joss Whedon and first appeared in the second season in 1998. Oz is a quiet and reserved high school student who plays guitar in a band called Dingoes Ate My Baby. He is also a werewolf, which he discovers during the course of the show. Despite his supernatural nature, Oz is a loyal friend and a calming presence in the midst of the chaos that often surrounds Buffy and her friends. His relationship with Willow, one of Buffy’s best friends, is a major storyline throughout the show.

Oy (The Dark Tower)

Oy is a fictional character created by Stephen King in his book series The Dark Tower. Oy is a billy-bumbler, a creature that resembles a mix between a raccoon and a dog. He is a loyal companion to the main character, Roland Deschain, and is able to communicate with him through a limited vocabulary of words and gestures. Oy is known for his bravery and intelligence, often helping Roland and his group in their quests. He was first introduced in the second book of the series, The Drawing of the Three, and quickly became a fan favorite. Oy’s unique personality and endearing qualities have made him a beloved character in the world of literature.

Owl (Winnie the Pooh)

Owl is a wise and knowledgeable character from the beloved children’s book series, Winnie the Pooh. Created by A.A. Milne in the 1920s, Owl is known for his intelligence and love of reading. He is often called upon by his friends in the Hundred Acre Wood to provide advice and guidance. Despite his wisdom, Owl can be a bit absent-minded and prone to making mistakes, such as misreading words or forgetting important details. Nevertheless, he is a loyal friend and a valuable member of the group. With his distinctive hooting voice and distinctive appearance, Owl is a beloved character that has captured the hearts of generations of readers.

Owen Hunt (Grey’s Anatomy)

Owen Hunt is a character from the popular medical drama Grey’s Anatomy. He was created by Shonda Rhimes and first appeared in the show’s fifth season in 2008. Owen is a former army trauma surgeon who struggles with PTSD and has a complicated love life. He is portrayed as a strong and dedicated doctor who cares deeply for his patients and colleagues. Despite his tough exterior, Owen has a soft spot for children and often goes above and beyond to help them. His relationships with the other characters on the show, particularly Cristina Yang, are a major storyline throughout the series.

Owen Grady (Jurassic World)

Ohwen Grady is a character from the movie Jurassic World, created by Colin Trevorrow in 2015. He is portrayed by Chris Pratt and is a former United States Navy SEAL who works as a Velociraptor trainer at the Jurassic World theme park. Ohwen is known for his rugged good looks, quick wit, and fearless attitude. He has a strong bond with his raptors, particularly Blue, and is willing to risk his life to protect them. Ohwen’s character is a fan favorite and has become a staple of the Jurassic Park franchise.

Outrider (Call of Duty: Black Ops 4)

The Outrider is a character in the popular video game Call of Duty: Black Ops 4. She was created by the game developers at Treyarch and was first introduced in 2018. Her real name is Alessandra Castillo, but she goes by Outrider due to her expertise in long-range reconnaissance and her ability to take out enemies from a distance. Outrider is a skilled archer and uses a compound bow as her primary weapon. She is known for her calm and collected demeanor, but can be ruthless when it comes to completing her missions. Overall, Outrider is a fan-favorite character in the Call of Duty franchise.

Otto Mann (The Simpsons)

Otto Mann is a character from the popular animated TV show, The Simpsons. He was created by Matt Groening and first appeared in the show’s second season in 1990. Otto is the school bus driver for Springfield Elementary School and is known for his laid-back attitude and love of rock music. He often smokes marijuana and is a bit of a slacker, but he is also a kind-hearted and loyal friend to the Simpson family. Otto’s character is voiced by Harry Shearer and has become a fan favorite over the years.

Oswald the Lucky Rabbit (Disney)

Oswald the Lucky Rabbit is a beloved character created by Walt Disney in 1927. He was the first character to be created by Disney and was a major success in the early days of animation. Oswald is a mischievous and adventurous rabbit who always seems to find himself in trouble, but somehow manages to come out on top. He is known for his big ears, mischievous grin, and his ability to outsmart his enemies. Despite his popularity, Disney lost the rights to Oswald in a business deal, which led him to create another iconic character, Mickey Mouse. However, Oswald was eventually reacquired by Disney in 2006 and has since made appearances in various Disney projects.

Oswald Cobblepot (Batman)

Oswald Cobblepot, also known as the Penguin, is a fictional character in the Batman universe. He was created by Bob Kane and Bill Finger and first appeared in Detective Comics #58 in December 1941. The Penguin is a short, portly man with a long nose and a love for birds. He is a criminal mastermind who uses his intelligence and cunning to run his criminal empire in Gotham City. The Penguin is known for his signature top hat and monocle, as well as his use of umbrellas as weapons. Despite his villainous nature, the Penguin has become a beloved character in the Batman mythos and has appeared in numerous adaptations of the franchise.

Osmosis Jones (Osmosis Jones)

Osmosis Jones is a character created by the Farrelly brothers in 2001. He is a white blood cell who works for the immune system of a human body. Osmosis is a brave and determined character who is always ready to fight against any virus or bacteria that threatens the body. He is also known for his quick wit and sarcastic sense of humor. Osmosis Jones was voiced by Chris Rock in the animated film of the same name. Despite being a cartoon character, Osmosis Jones has become a popular figure in the medical community, as he has helped to educate children about the importance of taking care of their bodies.

Osiris (Destiny)

Osiris is a character from the popular video game Destiny. He was created by Bungie, the game’s developer, and was first introduced in the game’s expansion pack, The Dark Below, in 2014. Osiris is a mysterious figure who was once a respected member of the Vanguard, but was exiled for his unorthodox beliefs. He is known for his obsession with the Vex, a race of time-traveling robots, and his quest to understand their technology. Osiris is a powerful Warlock, capable of manipulating time and space, and is revered by many as a prophet and a hero. Despite his controversial past, he remains a beloved character among Destiny fans.

Oscar Wilde (The Picture of Dorian Gray)

Oh, let me tell you about the fascinating character that Oscar Wilde created in his novel, The Picture of Dorian Gray. His name is Orian Gray, and he is a young, handsome man who becomes obsessed with his own beauty and youth. Orian is a complex character, as he is both charming and manipulative, and his actions have dire consequences for those around him. Wilde created Orian in 1890, and his character has since become a literary icon. Despite his flaws, Orian’s story is a cautionary tale about the dangers of vanity and the pursuit of eternal youth.

Oscar the Grouch (Sesame Street)

Oscar the Grouch is a beloved character from the children’s television show Sesame Street. He was created by Jim Henson and first appeared on the show in 1969. Oscar is a green, furry monster who lives in a trash can and is known for his grumpy personality and love of all things garbage. Despite his rough exterior, Oscar has a heart of gold and often teaches valuable lessons to children about acceptance and kindness. He is a fan favorite and has become an iconic character in popular culture.

Oscar Shapira (You Don’t Mess with the Zohan)

Oscar Shapira is a character from the 2008 comedy film “You Don’t Mess with the Zohan”. He is portrayed by actor Michael Buffer. Oscar is a wealthy businessman who owns a hair salon in New York City. He is known for his flamboyant personality and his catchphrase “Let’s get ready to rumble!” which he uses to hype up his clients before their haircuts. The character was created by screenwriters Adam Sandler, Robert Smigel, and Judd Apatow. Oscar’s name starts with the letter O, which is fitting since he is often over-the-top and outrageous in his behavior.

Oscar Shales (Prison Break)

Oscar Shales is a fictional character from the popular TV series Prison Break. He was created by the show’s writers and first appeared in season 3. Oscar is a corrupt prison guard who works at the Sona Federal Penitentiary in Panama. He is known for his brutal tactics and willingness to do whatever it takes to maintain his power and control over the inmates. Despite his cruel nature, Oscar is also a cunning and intelligent man who is able to manipulate those around him to get what he wants. His name starting with the letter O adds to his unique and memorable character.

Oscar Martinez (The Office)

Oscar Martinez is a character from the American television series, The Office. He was created by Greg Daniels and first appeared in the show’s pilot episode in 2005. Oscar is portrayed as an intelligent and reserved accountant who often serves as the voice of reason in the chaotic Dunder Mifflin office. He is openly gay and struggles with balancing his personal and professional life. Despite facing discrimination and prejudice from some of his coworkers, Oscar remains professional and dedicated to his job. His dry wit and deadpan humor make him a fan favorite among viewers. Overall, Oscar is a well-rounded character who adds depth and diversity to The Office’s ensemble cast.

Oscar Madison (The Odd Couple)

Oscar Madison is a lovable slob who was created by Neil Simon in 1965 for his play “The Odd Couple”. He is a divorced sportswriter who lives in a messy apartment and has a laid-back attitude towards life. Oscar is known for his love of poker, beer, and cigars, and his inability to clean up after himself. Despite his flaws, he has a heart of gold and is a loyal friend to his neat-freak roommate, Felix Ungar. Oscar’s character has been portrayed in various adaptations of “The Odd Couple”, including the 1968 film and the 1970s TV series.

Oscar Isaac (Ex Machina)

Oh, let me tell you about Oskar Isaac’s character in Ex Machina! His name is Nathan Bateman and he’s the genius billionaire who created the AI robot, Ava. Nathan is a bit of a wild card, you never know what he’s going to do next. He’s a heavy drinker and has a bit of a god complex, but he’s also incredibly intelligent and charming. Oskar Isaac did an amazing job bringing this character to life, and it’s no surprise considering he’s such a talented actor. Nathan Bateman was created in 2014, when Ex Machina was released, and he’s definitely a character that will stick with you long after the movie is over.

Oscar Diaz (On My Block)

Oscar Diaz is a character from the Netflix series “On My Block”. He is a tough and street-smart teenager who is the leader of the Santos gang in his neighborhood. Despite his tough exterior, Oscar has a soft spot for his friends and family, and will do anything to protect them. He is also a talented artist, often using his graffiti skills to express himself and his emotions. Oscar was created by the show’s creators, Eddie Gonzalez, Jeremy Haft, and Lauren Iungerich, and was first introduced in the series’ premiere episode in 2018. His character adds depth and complexity to the show’s portrayal of inner-city life and the challenges faced by young people growing up in disadvantaged communities.

Oscar Bluth (Arrested Development)

Oscar Bluth is a character from the American television series Arrested Development. He was created by Mitchell Hurwitz and first appeared in the show’s pilot episode in 2003. Oscar is the identical twin brother of George Bluth Sr., the patriarch of the dysfunctional Bluth family. Unlike his brother, Oscar is laid-back and carefree, often seen smoking marijuana and living in a trailer. He frequently clashes with his brother and is a source of comic relief in the show. Despite being played by the same actor, Jeffrey Tambor, Oscar and George are distinct characters with different personalities and mannerisms.

Oscar (Shark Tale)

Oscar is a lovable and charismatic character from the animated movie Shark Tale. He was created by DreamWorks Animation and released in 2004. Oscar is a small, blue fish with big dreams of becoming rich and famous. He is voiced by actor Will Smith, who brings his signature humor and charm to the role. Oscar is a bit of a troublemaker and often finds himself in over his head, but he always manages to come out on top with his quick wit and street smarts. Despite his flaws, Oscar is a loyal friend and a true underdog, making him a fan favorite among audiences of all ages.

Ororo Munroe (X-Men)

Ororo Munroe, also known as Storm, is a fictional character in the X-Men comic book series. She was created by writer Len Wein and artist Dave Cockrum and first appeared in Giant-Size X-Men #1 in 1975. Ororo is a mutant with the ability to control the weather, including lightning, wind, and rain. She was born in Kenya and raised in Cairo, where she developed her powers. Ororo is a strong and independent woman who has served as a leader of the X-Men and has been a member of various superhero teams. She is known for her calm and collected demeanor, but can be fierce when necessary.

Orla McCool (Derry Girls)

Orla McCool is a character from the hit TV show Derry Girls. She was created by Lisa McGee and first appeared on screen in 2018. Orla is the quirky and eccentric cousin of the main character, Erin. She is known for her unique fashion sense and her love of conspiracy theories. Orla is often seen as the comic relief of the show, providing hilarious one-liners and off-beat observations. Despite her oddities, Orla is a lovable character who adds a lot of charm to the show. Her name starting with the letter O is fitting, as it adds to her distinctiveness and sets her apart from the other characters.

Orko (He-Man and the Masters of the Universe)

Orko is a character from the popular 80s cartoon series, He-Man and the Masters of the Universe. He was created by Mattel in 1983 and was voiced by Lou Scheimer. Orko is a small, blue-skinned creature with a red hat and a long scarf. He is a mischievous and playful character who often gets into trouble, but he is also loyal and brave when it counts. Orko is a powerful magician, but his spells often go awry, causing chaos and confusion. Despite his flaws, Orko is a beloved character among fans of the show and has become an iconic figure in pop culture.

Orisa (Overwatch)

Orisa is a character in the popular video game Overwatch. She was created by the brilliant inventor Efi Oladele, who wanted to create a protector for her city. Orisa is a highly advanced robot with a strong sense of duty and justice. She is equipped with a variety of weapons and abilities, including a powerful shield and a gravity-defying ability that allows her to launch enemies into the air. Orisa was first introduced to the game in March 2017 and has since become a fan favorite. Her name starts with the letter O, which is fitting since she is often seen as an “overwatch” for her team.

Orion (DC Comics)

Orion is a character from DC Comics, created by Jack Kirby in 1971. He is the son of Darkseid, the ruler of the planet Apokolips, but was raised on the peaceful planet of New Genesis. Orion is a fierce warrior, with superhuman strength, speed, and durability. He also possesses the Astro-Force, a powerful energy that he can project from his hands. Despite his rough exterior, Orion has a strong sense of justice and often fights against his own father and the forces of Apokolips. His conflicted nature and complex backstory make him a compelling character in the DC Universe.

Orihime Inoue (Bleach)

Orihime Inoue is a character from the popular anime and manga series, Bleach. She was created by Tite Kubo and first appeared in the manga in 2001. Orihime is a kind-hearted and gentle girl with a talent for healing. She has long, orange hair and big brown eyes. Orihime is known for her unique ability to reject reality, which allows her to manipulate matter and energy. She is also a skilled fighter and has a strong sense of justice. Despite her gentle nature, Orihime is not afraid to stand up for what she believes in and will do whatever it takes to protect her friends.

Ori (The Hobbit)

Ori is a character from J.R.R. Tolkien’s novel “The Hobbit”. He is a dwarf from the kingdom of Erebor and is known for his skills as a scribe and map-maker. Ori is one of the youngest members of the company of dwarves that accompanies Bilbo Baggins on his journey to reclaim the Lonely Mountain from the dragon Smaug. He is described as being shy and nervous, but also loyal and brave when needed. Ori was created by Tolkien in the 1930s and first appeared in “The Hobbit” when it was published in 1937.

Oracle (DC Comics)

The Oracle is a character from DC Comics, created by writer John Ostrander and artist Kim Yale in 1989. Her real name is Barbara Gordon, who was previously known as Batgirl until she was shot and paralyzed by the Joker. As Oracle, she uses her intelligence and computer skills to assist other superheroes in their missions. Despite her disability, she is a strong and independent character who is respected by her peers. Oracle has become an important figure in the DC Universe and has appeared in various comic book series, as well as in television shows and video games.

Optimus Prime (Transformers)

Optimus Prime is a heroic character from the Transformers franchise. He was created by Hasbro in 1984 and has since become one of the most iconic characters in the series. Optimus is the leader of the Autobots, a group of robots who fight against the evil Decepticons. He is known for his bravery, loyalty, and strong sense of justice. Optimus is also famous for his powerful truck form, which he uses to transport his fellow Autobots into battle. Despite his tough exterior, Optimus has a kind heart and cares deeply for his friends and allies. He is a beloved character among fans of the Transformers franchise.

Opie Winston (Sons of Anarchy)

Opie Winston is a character from the popular TV series Sons of Anarchy. He was created by Kurt Sutter and first appeared in the show’s pilot episode in 2008. Opie is a member of the Sons of Anarchy Motorcycle Club and a close friend of the main character, Jax Teller. He is known for his loyalty and his willingness to do whatever it takes to protect his family and his club. Opie is a complex character who struggles with the consequences of his actions and the toll that his life as a biker takes on his relationships. Despite his flaws, he is a beloved character among fans of the show.

Oola (Star Wars)

Oola is a character from the Star Wars franchise. She was created by George Lucas and first appeared in the 1983 film, Return of the Jedi. Oola is a Twi’lek dancer who is enslaved by Jabba the Hutt and forced to perform for him in his palace on Tatooine. Despite her situation, Oola is portrayed as strong-willed and defiant, refusing to submit to Jabba’s advances. Unfortunately, her resistance leads to her tragic demise when Jabba feeds her to his pet Rancor. Oola’s character has become a fan favorite and has been featured in various Star Wars media, including comics and novels.

Onslow (Keeping Up Appearances)

Onslow is a character from the British sitcom “Keeping Up Appearances”. He was created by writer Roy Clarke and first appeared on the show in 1990. Onslow is the brother-in-law of the main character, Hyacinth Bucket, and is known for his lazy and laid-back personality. He often lounges around in his vest and shorts, drinking beer and watching TV. Despite his lack of ambition, Onslow is a lovable character who provides comic relief on the show. His catchphrase, “I’ll have a word with the wife”, has become a popular saying among fans of the show.

One-Eye (Felidae)

One-Eye is a fierce and cunning Felidae character created by a talented artist named Olivia. She was inspired by the majestic and powerful big cats, and wanted to create a character that embodied their strength and grace. One-Eye is a large and muscular Felidae with a distinctive scar over one eye, which gives her a menacing appearance. Despite her intimidating exterior, she is fiercely loyal to her friends and will stop at nothing to protect them. Olivia created One-Eye in 2015, and since then, she has become a beloved character among fans of Felidae art.

Omar Navarro (Ozark)

Omar Navarro, also known as Ozark, is a fictional character created by the American crime drama television series, Ozark. The character was introduced in the first season of the show, which premiered in 2017. Ozark is a powerful and ruthless substance lord from Mexico who becomes entangled with the main character, Marty Byrde, and his family. He is portrayed as a cunning and intelligent villain who will stop at nothing to protect his interests. Despite his violent tendencies, Ozark is also shown to have a soft spot for his family and is willing to go to great lengths to protect them.

Omar Little (The Wire)

Omar Little is a notorious character from the hit TV series, The Wire. Created by David Simon and Ed Burns, Omar was first introduced in the show’s first season in 2002. He quickly became a fan favorite due to his charismatic personality and unique moral code. Omar is a stick-up man who robs substance dealers in Baltimore, but he only targets those who he believes are responsible for the conflict and destruction in his community. He is known for his signature whistle and his fearless attitude, which often puts him in dangerous situations. Despite his criminal activities, Omar is a complex character who is both loved and feared by those around him.

Omar (The Wire)

Omar Little is a character from the TV series The Wire. He was created by David Simon and first appeared in the show’s first season in 2002. Omar is a notorious stick-up man who robs substance dealers in Baltimore. He is known for his distinctive whistle and his code of ethics, which includes never robbing anyone who is not involved in the substance trade. Despite his criminal activities, Omar is a fan favorite due to his charisma and his Robin Hood-like tendencies. He is played by actor Michael K. Williams, who sadly passed away in 2021.

Ollie (Arrow)

Ollie is a fictional character created by DC Comics in 1941. He is also known as Green Arrow, a superhero who fights crime with his archery skills and quick wit. Ollie was created by Mort Weisinger and George Papp, and he first appeared in More Fun Comics #73. He is a billionaire playboy by day and a vigilante by night, fighting for justice in Star City. Ollie is known for his signature green outfit and his trusty bow and arrow. He has been a member of the Justice League and has had various love interests throughout his comic book history. Ollie is a beloved character in the DC Universe and has been adapted into various TV shows and movies.

Oliver Wood (Harry Potter)

Oliver Wood is a character from the Harry Potter series, created by author J.K. Rowling. He was first introduced in the first book, Harry Potter and the Philosopher’s Stone, which was published in 1997. Oliver is a Gryffindor student at Hogwarts School of Witchcraft and Wizardry, and is the captain of the Gryffindor Quidditch team. He is described as being tall and muscular, with a Scottish accent. Oliver is passionate about Quidditch and takes his role as captain very seriously. He is also known for his intense training sessions and his determination to win. Despite his tough exterior, Oliver is a loyal friend and a valuable member of the Gryffindor team.

Oliver Twist (Oliver Twist)

Oliver Twist is a fictional character created by Charles Dickens in 1837. He is a young orphan boy who is forced to live in poverty and work in a workhouse. Oliver is known for his innocent and kind nature, despite the harsh circumstances he faces. He is often mistreated by those around him, but he never loses his sense of hope and optimism. Oliver’s story is a classic tale of perseverance and the triumph of good over evil. Dickens’ portrayal of Oliver has become an iconic figure in literature, inspiring countless adaptations and interpretations over the years.

Oliver Queen (Arrow)

Oliver Queen is a fictional character created by DC Comics in 1941. He is also known as the Green Arrow, a superhero who fights crime using his archery skills and his intelligence. Oliver Queen was born into a wealthy family and was a playboy before he was stranded on a deserted island for five years. During his time on the island, he learned survival skills and became a skilled archer. When he returned to civilization, he decided to use his skills to fight crime and protect his city. Oliver Queen is a complex character who struggles with his past and his relationships, making him a compelling hero to follow.

Oliver Hampton (How to Get Away with Murder)

Oliver Hampton is a character from the popular TV show “How to Get Away with Murder”. He was created by the show’s creator, Peter Nowalk, and first appeared in the pilot episode in 2014. Oliver is a computer genius who initially works as a tech support employee at Middleton University, where the show is set. He is portrayed as a kind and loyal friend to the main character, Annalise Keating, and eventually becomes her assistant. Oliver is openly gay and has a romantic relationship with another main character, Connor Walsh. He is known for his intelligence, wit, and endearing personality, making him a fan favorite among viewers.

Oliver (Oliver & Company)

Oliver is a charming little orange tabby cat who was created by Disney in 1988 for the animated film “Oliver & Company”. He is a lovable and adventurous character who is always eager to explore the world around him. Oliver is a bit of a troublemaker, but he has a heart of gold and always means well. He is a loyal friend to his fellow animal companions and is always willing to lend a helping paw. Oliver’s playful and mischievous nature makes him a fan favorite among audiences of all ages. Whether he’s chasing after a ball of yarn or embarking on a daring adventure, Oliver is sure to capture your heart.

Olive Snook (Pushing Daisies)

Olive Snook is a quirky and lovable character from the TV show Pushing Daisies. She was created by Bryan Fuller and first appeared on screen in 2007. Olive is a waitress at The Pie Hole, a pie shop owned by her crush, Ned. She has a talent for singing and often breaks out into song, much to the delight of those around her. Olive is known for her colorful wardrobe and her ability to get herself into amusing situations. Despite her bubbly personality, Olive has a complicated past and struggles with feelings of inadequacy. Overall, Olive is a delightful character who adds a lot of heart and humor to the show.

Olive Oyl (Popeye)

Olive Oyl is a fictional character created by E.C. Segar in 1919 for the comic strip Thimble Theatre, which later became the famous Popeye cartoon series. Olive is a tall, skinny woman with a distinctive hairstyle, wearing a red shirt and black skirt. She is known for her high-pitched voice and her tendency to get into trouble, often requiring the help of her boyfriend Popeye. Olive is portrayed as a strong-willed and independent woman, but also as a damsel in distress. Despite her flaws, she is a beloved character in the Popeye universe and has appeared in numerous adaptations, including films, TV shows, and video games.

Olga Pataki (Hey Arnold!)

Olga Pataki is a character from the animated television series Hey Arnold! She is the older sister of Helga Pataki and is known for being the perfect daughter, excelling in academics and extracurricular activities. Olga was created by Craig Bartlett and first appeared in the episode “Olga Comes Home” in 1997. Despite her seemingly perfect life, Olga struggles with the pressure to maintain her image and often feels overwhelmed. Her name, Olga, is of Russian origin and means “holy” or “blessed.”

Olenna Tyrell (Game of Thrones)

Olenna Tyrell is a cunning and sharp-tongued character from the popular TV series Game of Thrones. She was created by George R.R. Martin and first appeared in the third season of the show. Olenna is the matriarch of House Tyrell and is known for her wit and political savvy. She is often seen wearing elaborate gowns and jewelry, and is always ready with a cutting remark or clever strategy. Despite her advanced age, Olenna is a force to be reckoned with and is not afraid to use any means necessary to protect her family and secure their place in the Seven Kingdoms.

Oleg (2 Broke Girls)

Oleg is a character from the American sitcom “2 Broke Girls”. He was created by Michael Patrick King and Whitney Cummings and first appeared in the pilot episode in 2011. Oleg is a Ukrainian immigrant who works as a cook at the diner where the main characters Max and Caroline also work. He is known for his crude sense of humor and his constant flirting with the female characters. Despite his often inappropriate behavior, Oleg is a loyal friend to Max and Caroline and is always willing to help them out. Oleg’s accent and broken English add to his comedic charm and make him a fan favorite among viewers.

Olaf (Frozen)

Olaf is a lovable snowman character from the Disney movie Frozen. He was created by the magical powers of Elsa, the Snow Queen, and brought to life by her sister Anna’s love. Olaf is known for his cheerful and innocent personality, always looking for the positive side of things. He loves warm hugs and dreams of experiencing summer, despite being made of snow. Olaf was created in 2013 by the Walt Disney Animation Studios and quickly became a fan favorite. His childlike wonder and humor make him a beloved character for both children and adults alike.

Ogthar (Dinotopia) 

Ogthar is a fictional character from the book series Dinotopia, created by author and illustrator James Gurney in 1992. He is a villainous character who is known for his hatred towards the peaceful and harmonious society of Dinotopia. Ogthar is a human who was banished from the island for his violent and destructive behavior. He returns years later with a group of followers and seeks to conquer Dinotopia and enslave its inhabitants. Despite his evil intentions, Ogthar is a complex character with a tragic backstory that adds depth to his motivations. His name, starting with the letter O, is fitting for a character who is often seen as an outsider in the world of Dinotopia.

Ogrest (Wakfu)

Ogrest is a character from the French animated series Wakfu. He was created by Ankama Games and first appeared in the game Dofus in 2004. Ogrest is a giant, blue-skinned creature with six arms and a single eye in the center of his forehead. He is incredibly powerful and has the ability to control water. Ogrest is also known for his emotional instability, often becoming enraged and causing destruction when he is upset. Despite his intimidating appearance, Ogrest has a tragic backstory and is a sympathetic character. He has become a fan favorite and has appeared in various forms of media, including the Wakfu animated series and the game Wakfu: The Brotherhood.

Oggy (Oggy and the Cockroaches)

Oggy is a lovable blue cat who is the main character of the animated series “Oggy and the Cockroaches. Created by French animators Jean-Yves Raimbaud, Marc Du Pontavice, and Olivier Jean-Marie in 1998, Oggy is known for his kind-hearted nature and his love for cleanliness. Despite his best efforts, he is constantly tormented by three mischievous cockroaches named Joey, Dee Dee, and Marky. Oggy’s adventures have been enjoyed by audiences of all ages around the world, and his popularity has led to the creation of numerous spin-offs and merchandise.

Odo (Star Trek: Deep Space Nine)

Odo is a shapeshifting character from the science fiction television series Star Trek: Deep Space Nine. He was created by the show’s writers and producers in the early 1990s. Odo is a member of the Changeling race, which allows him to transform his body into any shape or form he desires. He serves as the chief of security on the space station Deep Space Nine and is known for his no-nonsense attitude and dedication to justice. Despite his gruff exterior, Odo has a soft spot for his fellow crew members and often goes out of his way to protect them.

Odie (Garfield)

Odie is a lovable and goofy character from the comic strip Garfield. Created by Jim Davis in 1978, Odie is a yellow, long-tongued dog who is known for his playful and sometimes clueless behavior. He is often seen chasing after Garfield, who enjoys teasing him and playing pranks on him. Despite his silly antics, Odie is a loyal companion to his owner Jon Arbuckle and is always eager to please. His name is a play on the word “odious,” which means unpleasant or repulsive, but Odie is anything but that. He is a beloved character in the Garfield universe and has even starred in his own spin-off comic strip.

Octavius (Spider-Man 2)

Octavius, also known as Doctor Octopus or Doc Ock, is a fictional character in the Spider-Man universe. He was created by writer Stan Lee and artist Steve Ditko and first appeared in The Amazing Spider-Man #3 in 1963. Octavius is a brilliant scientist who becomes a supervillain after a failed experiment fuses four mechanical tentacles to his body, which he can control with his mind. He is one of Spider-Man’s most iconic and formidable foes, known for his intelligence, strength, and ruthlessness. In the 2004 film Spider-Man 2, Octavius is portrayed by actor Alfred Molina, who received critical acclaim for his performance.

Octavia Blake (The 100)

Octavia Blake is a fictional character from the TV series “The 100”. She was created by Jason Rothenberg and first appeared in the pilot episode in 2014. Octavia is a strong-willed and independent young woman who grew up hidden under the floorboards of her family’s home due to strict population control laws. She is fiercely loyal to her friends and family, but can also be impulsive and reckless at times. Octavia’s journey throughout the series is one of self-discovery and growth as she navigates the challenges of life on a post-apocalyptic Earth. Despite her flaws, Octavia is a beloved character among fans of the show.

Octavia (The 100)

Octavia is a character from the TV series “The 100”. She was created by Jason Rothenberg and first appeared in the show’s first season in 2014. Octavia is a fierce and independent warrior who has had to overcome many challenges in her life. She was born on the Ark, a space station that housed the last remnants of humanity after a nuclear apocalypse. Octavia’s mother was floated for having a second child, which was against the Ark’s strict population control laws. This traumatic event shaped Octavia’s character and she became determined to survive no matter what. Despite her tough exterior, Octavia has a vulnerable side and struggles with her identity throughout the series.

Obi-Wan Kenobi (Star Wars)

Obi-Wan Kenobi is a legendary character from the Star Wars franchise. He was created by George Lucas in 1977 and first appeared in the original Star Wars film. Obi-Wan is a wise and skilled Jedi Master who trained Anakin Skywalker and later Luke Skywalker. He is known for his calm demeanor and his ability to use the Force to overcome his enemies. Obi-Wan is also famous for his iconic lightsaber, which he wields with great skill. Despite his many victories, Obi-Wan is a humble and compassionate character who always puts the needs of others before his own.

Oberyn Martell (Game of Thrones)

Oberyn Martell is a character from the popular TV series Game of Thrones. He was created by George R.R. Martin and first appeared in the fourth season of the show. Oberyn is a member of House Martell, one of the noble families of the kingdom of Dorne. He is known for his quick wit, sharp tongue, and his skill with a spear. Oberyn is a passionate man who seeks revenge for the death of his sister, Elia, at the hands of the Lannisters. He is also a lover of women and enjoys the pleasures of life. Despite his flaws, Oberyn is a fan favorite and his death in the show was a shock to many viewers.

Oberon (A Midsummer Night’s Dream)

Oberon is a character from William Shakespeare’s play “A Midsummer Night’s Dream”. He is the king of the fairies and is known for his mischievous nature. Oberon is often portrayed as a powerful and cunning character who enjoys playing tricks on humans and other fairies. He is also known for his love for his queen, Titania, and his desire to possess a magical flower that can make people fall in love with the first thing they see. Shakespeare created Oberon in the late 16th century, and the character has since become a popular figure in literature and theater.

Obergruppenführer John Smith (The Man in the High Castle)

Obergruppenführer John Smith is a character from the TV series “The Man in the High Castle”. He was created by Frank Spotnitz and Scott Free Productions in 2015. Smith is a high-ranking officer in the Nazi regime and a loyal follower of Adolf Hitler. He is a complex character, torn between his duty to the Reich and his own moral compass. Smith is portrayed by actor Rufus Sewell, who brings a depth and nuance to the role. Despite his villainous actions, Sewell’s performance makes it difficult not to sympathize with Smith at times. Overall, Obergruppenführer John Smith is a fascinating and well-crafted character in a thought-provoking series.