- John Cusack (11 movies)
- John Cumming (1 movie)
- John Cullum (1 movie)
- John Cross (1 movie)
- John Cothran (1 movie)
- John Corbett (3 movies)
- John Cleese (11 movies)
- John Cho (11 movies)
- John Charles (1 movie)
- John Chapman (1 movie)
- John Chancer (1 movie)
- John Cenatiempo (3 movies)
- John Cena (1 movie)
- John Ceallach (1 movie)
- John Cazale (2 movies)
- John Cassini (1 movie)
- John Casino (1 movie)
- John Carvalho (1 movie)
- John Carter (2 movies)
- John Carroll Lynch (9 movies)
- John Carradine (1 movie)
- John Cariani (1 movie)
- John Canoe (1 movie)
- John Candy (1 movie)
- John Callen (2 movies)
- John Callander (1 movie)
- John Cairney (1 movie)
- John C. Reilly (15 movies)
- John C. McGinley (4 movies)
- John C. Klein (1 movie)
- John Byers (1 movie)
- John Brotherton (2 movies)
- John Brodsky (1 movie)
- John Breen (1 movie)
- John Brascia (1 movie)
- John Brandon (1 movie)
- John Bradley (2 movies)
- John Boylan (1 movie)
- John Boyega (2 movies)
- John Boyd (2 movies)
- John Bourgeois (1 movie)
- John Bobek (1 movie)
- John Bluthal (1 movie)
- John Bluethner (1 movie)
- John Blackman (1 movie)
- John Bishop (1 movie)
- John Billingsley (2 movies)
- John Bilezikjian (1 movie)
- John Bernecker (1 movie)
- John Benjamin Hickey (4 movies)