- Noémie Merlant (2 films)
- Noémie Schmidt (1 film)
- Non (1 film)
- Nonso Anozie (1 film)
- Noomi Rapace (5 films)
- Noor Elsari (1 film)
- Nora Arnezeder (1 film)
- Nora Hamzawi (1 film)
- Norah Jones (1 film)
- Norm Macdonald (1 film)
- Nour Karoui (1 film)
- Nozomu Sasaki (1 film)
- Nuno Gil (1 film)
- Nykiya Adams (1 film)
- O'Shea Jackson Jr. (1 film)
- Oakes Fegley (1 film)
- Obba Babatunde (1 film)
- Octavia Spencer (4 films)
- Oded Fehr (1 film)
- Odessa A'zion (1 film)
- Odette Annable (1 film)
- Odeya Rush (1 film)
- Oh Dal-Su (1 film)
- Oka Antara (1 film)
- Oksana Akinshina (1 film)
- Oksana Fandera (1 film)
- Olfa Hamrouni (1 film)
- Olga Baclanova (1 film)
- Olga Karlatos (1 film)
- Olga Kurylenko (7 films)
- Olga von Luckwald (1 film)
- Oliver Cooper (2 films)
- Oliver Masucci (1 film)
- Oliver Platt (2 films)
- Oliver Reed (1 film)
- Oliver Stokowski (1 film)
- Olivia Alexander (1 film)
- Olivia Bonamy (1 film)
- Olivia Colman (4 films)
- Olivia Cooke (3 films)
- Olivia DeJonge (3 films)
- Olivia Luccardi (1 film)
- Olivia Munn (3 films)
- Olivia Rose Keegan (1 film)
- Olivia Ruiz (1 film)
- Olivia Taylor Dudley (1 film)
- Olivia Thirlby (1 film)
- Olivia Wilde (6 films)
- Olivia Williams (1 film)
- Olivier Baroux (2 films)
