- Currie Graham (3 movies)
- Cynthia Nixon (3 movies)
- Cynthia Stevenson (3 movies)
- C. Thomas Howell (2 movies)
- Caitlin Fitzgerald (2 movies)
- Caitlin McKenna-Wilkinson (2 movies)
- Caitlin Rose Anderson (2 movies)
- Caitlin Stasey (2 movies)
- Callan McAuliffe (2 movies)
- Callum Blue (2 movies)
- Calum Gittins (2 movies)
- Cameron Boyce (2 movies)
- Cameron Rhodes (2 movies)
- Candice Azzara (2 movies)
- Candy Clark (2 movies)
- Cara Seymour (2 movies)
- Carissa Capobianco (2 movies)
- Carl 'Alfalfa' Switzer (2 movies)
- Carlos Gallardo (2 movies)
- Carmela Zumbado (2 movies)
- Carmen Argenziano (2 movies)
- Carmine Caridi (2 movies)
- Caroline Bliss (2 movies)
- Caroline Dhavernas (2 movies)
- Carrie Keagan (2 movies)
- Carrie Lazar (2 movies)
- Carrie Preston (2 movies)
- Cas Anvar (2 movies)
- Casey Margolis (2 movies)
- Castulo Guerra (2 movies)
- Catalina Sandino Moreno (2 movies)
- Caterina Capodilista (2 movies)
- Catherine Joy Perry (2 movies)
- Catherine Kresge (2 movies)
- Catherine Lough Haggquist (2 movies)
- Catherine McGoohan (2 movies)
- Cee Lo Green (2 movies)
- Chad Brummett (2 movies)
- Chadwick Boseman (2 movies)
- Chandler Frantz (2 movies)
- Chantelle Chung (2 movies)
- Chanty Sok (2 movies)
- Charisma Carpenter (2 movies)
- Charles Carroll (2 movies)
- Charles Durning (2 movies)
- Charles Grodin (2 movies)
- Charles Irwin (2 movies)
- Charles Zuckermann (2 movies)
- Charlie Adler (2 movies)
- Charlie Hewson (2 movies)