- Pádraig J. Dunne (1 movie)
- Pádraic Delaney (1 movie)
- Paddy Wallace (1 movie)
- Paddy Considine (4 movies)
- Pablo Scola (1 movie)
- Pablo Schreiber (2 movies)
- P. J. Byrne (2 movies)
- Özcan Özdemir (1 movie)
- Owen Wilson (1 movie)
- Owen Teague (1 movie)
- Owen Pugh (1 movie)
- Owain Yeoman (1 movie)
- Otis Winston (1 movie)
- Otis Edward Cotton (1 movie)
- osy ikhile (2 movies)
- Oscar Kightley (1 movie)
- Óscar Jaenada (1 movie)
- Oscar Isaac (1 movie)
- Oscar Avila (1 movie)
- Orlando Bloom (1 movie)
- Orion Lee (1 movie)
- Ophelia Lovibond (1 movie)
- Oona Laurence (1 movie)
- Onira Tares (1 movie)
- Omer Barnea (1 movie)
- Omar J. Dorsey (1 movie)
- Omar Azimi (1 movie)
- Olwen Fouéré (1 movie)
- Olly Alexander (1 movie)
- Olivia Sprague (1 movie)
- Olivia Rose Cohenher (1 movie)
- Olivia McLouglin (1 movie)
- Olivia Luccardi (2 movies)
- Olivia Hamilton (1 movie)
- Olivia Grant (1 movie)
- Olivia Gillies (1 movie)
- Olivia Cooke (1 movie)
- Olivia Colman (1 movie)
- Olivia Chenery (1 movie)
- Olivia Bernstone (1 movie)
- Oliver Zac Barker (1 movie)
- Oliver Platt (1 movie)
- Oliver Neubert Borgstrøm (1 movie)
- Oliver Maltman (1 movie)
- Olga Kurylenko (2 movies)
- Olga Gainullina (1 movie)
- Olga Dihovichnaya (1 movie)
- Olga Barnet (1 movie)
- Olek Krupa (1 movie)
- Ole Thestrup (1 movie)
