Cast & Crew
- Oscar Nunez
- Óscar Oliver
- Oscar Orlando Torres
- Oscar Pavlo
- Oscar Peterson
- Oscar Redding
- Oscar Rudecindo
- Oscar Salomonsson
- Oscar Vasquez
- Oscar Wahlberg
- Oscar Wilde
- Oscar-Roza Miller
- Osei Essed
- Osgood Perkins
- Osha Gray Davidson
- Oshima
- Oshri Cohen
- Oskana Orlenko
- Oskar Belton
- Oskar Bökelmann
- Oskar Dahlsbakken
- Oskar Maria Graf
- Oskar Roehler
- Óskar Thór Axelsson
- Oskar Werner
- Osman Bayraktaroglu
- Osmar Núñez
- Osmu
- Osric Chau
- Ossei Essed
- Ossie Clark
- Ossie Davis
- Oswald Hafenrichter
- Oswald Morris
- Oswin Benjamin
- Ot Louw
- Otakar Šenovský
- Otar Saralidze
- Otavio Santos
- Otello Martelli
- Otello Spila
- Others
- Othmane Moumen
- Otis Dhanji
- Otmara Marrero
- Oto Brantevics
- Otomo Yoshihide
- Ott
- Ottavia Piccolo
- Ottessa Moshfegh
