Directors
- Oliver Parker
- Oliver Price
- Oliver Schmitz
- Oliver Stone
- Oliver Thompson
- Olivia Milch
- Olivia Newman
- Olivia Wilde
- Olivier Afonso
- Olivier Assayas
- Olivier Baroux
- Olivier Dahan
- Olivier Marchal
- Olivier Masset-Depasse
- Olivier Megaton
- Olivier Nakache
- Olivier Schneider
- Olivier Szulzynger
- Olivier Van Hoofstadt
- Olly Blackburn
- Omar Naim
- Ömer Faruk Sorak
- Omer Sari
- Orelsan
- Oren Moverman
- Oren Peli
- Oren Uziel
- Oriol Paulo
- Orlando Herrera
- Osamu Kasai
- Osgood Perkins
- Otto Bathurst
- Ove Valeskog
- Owen Davies
- Owen Dennis (Born: 1987)
- Owen Elliott
- Owen Harris
- Owen Hurley
- Owen Long
- Owen Trevor