9,970 articles
Oona O'Neill
Lady Oona Chaplin, Oona O'Neill, was the fourth wife of Charlie Chaplin. This Bermuda-born figure married him in 1943 and lived in Switzerland until her death in 1991.
Ophelia Lovibond
Ophelia Lovibond (Ophelia Lucy Lovibond, born 1986), English actress known for Carina in Guardians of the Galaxy, Izzy Gould in W1A, Kitty Winter in Elementary, and Joyce in Minx; 2024 West End return in The Hills of California.
Orla Brady
Orla Brady, Irish actress born 1961 in Dublin, trained at École Philippe Gaulier; known for Fringe's Elizabeth Bishop, Lydia in Into the Badlands, Laris/Tallinn in Star Trek: Picard, and Friday in Marvel's VisionQuest.
Orla Hill
Orla Hill (Orla Maureen Fitzsimons Hill, born 2002) is an English actress, daughter of journalist Dave Hill. Known for Swallows and Amazons (Susan Walker), Stonehouse, A Good Girl's Guide to Murder (Ruby Foxcroft), and Outrageous (Deborah Mitford); MEng from Emmanuel College, Cambridge.
Orlando Bloom
Orlando Bloom (born 1977, Canterbury) is a British actor known as Legolas in The Lord of the Rings and Will Turner in Pirates of the Caribbean; later stage, TV, and independent film work.
Orlando Jones
Orlando Jones (born 1968, Mobile, Alabama) is an American actor, comedian, writer, and producer, an original MADtv cast member, the 7 Up spokesman (1999-2002), and star of Evolution, Sleepy Hollow, and American Gods.
Ornella Muti
Ornella Muti, stage name of Francesca Romana Rivelli, is an Italian actress born in Rome in 1955, discovered by Damiano Damiani for La moglie più bella, known for Ferreri films, Flash Gordon, and three Nastri d'argento.
Orny Adams
Orny Adams (Adam Ornstein), American stand-up comedian and actor born 1970 in Lexington, Massachusetts; co-star of Seinfeld's documentary Comedian, Coach Finstock on Teen Wolf, and host of the podcast What's Wrong with Orny Adams.
Orson Bean
Orson Bean (Dallas Frederick Burrows, 1928–2020), American actor, comedian, and game-show panelist on To Tell the Truth and The Tonight Show; Tony nominee for Subways Are for Sleeping, Loren Bray on Dr. Quinn, killed in a 2020 Venice, Los Angeles traffic accident.
Oscar Curtis
Oscar Curtis, also known as Oscar Sam Curtis, is a British actor and model born in 2005, known for playing Lucas Hay in the Channel 4 soap opera Hollyoaks.
Oscar Isaac
Oscar Isaac (Óscar Isaac Hernández Estrada), born 1979 in Guatemala City, is a Guatemalan-American actor known for Inside Llewyn Davis, Star Wars' Poe Dameron, Dune, and Moon Knight; Juilliard-trained, Golden Globe winner, no Oscar nominations.
Óscar Jaenada
Óscar Jaenada (born 1975, Barcelona) is a Spanish actor, Goya winner for Camarón (2005), known as a chameleon performer in Noviembre, The Losers, Pirates of the Caribbean: On Stranger Tides, Cantinflas, Hernán, and Rambo: Last Blood.
Oscar Morgan
Oscar Morgan (born 1999) is a British actor known for Turner Hayes in Gotham Knights (2023), Prince Valarr Targaryen in A Knight of the Seven Kingdoms (2026), Warren, Peaceful, and Masters of the Air.
Oskar Werner
Oskar Werner (born Oskar Josef Bschließmayer, 1922-1984), Austrian stage and film actor, Burgtheater prodigy and wartime deserter, star of Jules and Jim, Ship of Fools, The Spy Who Came in From the Cold, and Fahrenheit 451; Oscar-nominated 1965, Golden Globe 1966.
Osric Chau
Osric Chau, born 1986 in Vancouver, is a Canadian actor and producer known as Kevin Tran on Supernatural and Ryan Choi in the Arrowverse; wushu-trained, now producing films and building an entertainment tech startup.
Ossie Davis
Ossie Davis (Raiford Chatman Davis, 1917–2005), American actor, playwright, and director; husband of Ruby Dee; wrote Purlie Victorious, directed Cotton Comes to Harlem, eulogized Malcolm X, won Emmy, Grammy, National Medal of Arts.
Otto Farrant
Otto Farrant (born 1996, Hammersmith, London) is an English actor, star of the TV series Alex Rider (2020–2024), also known for War & Peace, The White Queen, Mrs. Wilson, and stage work from age 11.
Owain Rhys Davies
Owain Rhys Davies (1982–2026), Welsh actor from Cardiff, played FBI Agent Wilson in Twin Peaks: The Return; also The OA, Alice Through the Looking Glass, West End musicals, and Audible's Impact Winter; died suddenly at 44.
Owain Yeoman
Owain Sebastian Yeoman (born 1978, Chepstow, Wales) is a Welsh actor, RADA-trained and Oxford-educated, known for Wayne Rigsby on The Mentalist (2008–2015, 132 episodes), Benedict Arnold in TURN: Washington's Spies, and films Troy and American Sniper.
Owen McDonnell
Owen McDonnell (born 1974, Galway) is an Irish actor known for Garda Sergeant Jack Driscoll in Single-Handed and Niko Polastri in Killing Eve, plus Bad Sisters, Great Expectations, and The Weir on stage.
Owen Moore
Owen Moore (1884–1939), Irish-born American silent film actor and director, Biograph and D.W. Griffith player, first husband of Mary Pickford (married 1911, divorced 1920), last film A Star Is Born (1937).
Owen Painter
Owen Painter (born 1997, West Hartford, Connecticut) is an American actor; breakout as Slurp/Isaac Night in Wednesday season 2 (2025); also Tiny Beautiful Things, The Handmaid's Tale, and Matt Kellner in The Shards (2026).
Owen Teague
Owen Teague is an American actor, born in 1998 in Tampa, Florida, known for Nolan Rayburn on Netflix's Bloodline and starring as Noa in Kingdom of the Planet of the Apes.
Owen Teale
Owen Teale (born 1961) is a Welsh actor, Tony Award winner for A Doll's House on Broadway, best known as Ser Alliser Thorne in Game of Thrones and as Philip Osborne in Line of Duty.
Owen Thiele
Owen Thiele (born 1996, Houston, Texas) is an American actor, writer, and podcaster who plays Anton in FX's Adults and George in Overcompensating, played Gigi in Theater Camp, and hosts the podcast In Your Dreams.
Owen Wilson
Owen Cunningham Wilson, born in 1968 in Dallas, Texas, is an American actor and screenwriter known for comedies like Zoolander and Wedding Crashers and his work with Wes Anderson.
Ozzie Nelson
Ozzie Nelson (Oswald George Nelson, 1906-1975), American bandleader, actor, producer, and Rutgers-trained lawyer; creator and star, with wife Harriet, of the 435-episode sitcom The Adventures of Ozzie and Harriet, distinct from later namesakes.
P. J. Byrne
P. J. Byrne (Paul Jeffrey Byrne), born 1974, is an American actor known for The Wolf of Wall Street and voicing Bolin in The Legend of Korra.
P. J. Soles
P.J. Soles (Pamela Jayne Soles), German-born American actress born 1950, known as Norma in Carrie, Lynda in Halloween, Riff Randell in Rock 'n' Roll High School, and roles in Private Benjamin, Stripes, and The Devil's Rejects.
Paapa Essiedu
Paapa Kwaakye Essiedu (born 1990) is a British-Ghanaian actor, first Black Hamlet for the RSC (2016), Emmy-nominated as Kwame in I May Destroy You, Olivier winner, and HBO's Snape.