- Cyril Ring (4 movies)
- Cyril Raymond (1 movie)
- Cynthia Flower (1 movie)
- Cyd Charisse (1 movie)
- Cy Kendall (1 movie)
- Curtis Benton (1 movie)
- Curt Siodmak (1 movie)
- Curt Furburg (1 movie)
- Curly Howard (2 movies)
- Curley Dresden (1 movie)
- Creighton Hale (4 movies)
- Crane Whitley (1 movie)
- Craig Woods (1 movie)
- Craig Stevens (1 movie)
- Crahan Denton (1 movie)
- Count Stefenelli (1 movie)
- Coulter Irwin (1 movie)
- Cornel Wilde (1 movie)
- Cora Sue Collins (1 movie)
- Constantine Romanoff (1 movie)
- Constance Purdy (1 movie)
- Constance Moore (2 movies)
- Constance Collier (2 movies)
- Constance Bennett (1 movie)
- Conrad Veidt (2 movies)
- Conrad Brooks (1 movie)
- Connie Laird (2 movies)
- Collier Young (2 movies)
- Colleen Moore (1 movie)
- Colin Tapley (1 movie)
- Colin Kenny (1 movie)
- Coley Wallace (1 movie)
- Coleen Gray (1 movie)
- Clyde Cook (2 movies)
- Clyde Beatty (1 movie)
- Clorinda Alderette (1 movie)
- Clive Brook (1 movie)
- Clinton Rosemond (1 movie)
- Clinton Jencks (1 movie)
- Cliff Parkinson (1 movie)
- Cliff Edwards (2 movies)
- Cliff Clark (1 movie)
- Clément Harari (1 movie)
- Cleavon Little (1 movie)
- Clayton Moore (1 movie)
- Claudine Berg (1 movie)
- Claudia Drake (4 movies)
- Claudia Dell (1 movie)
- Claudette Colbert (1 movie)
- Claude Rains (2 movies)