| Corwin, Heather | Heather Corwin | Actor | 2000 | 1 | |
| Cisneros, Arturo Avila | Arturo Avila Cisneros | Actor | 1985 | 1 | |
| Capenhurst, Nigel | Nigel Capenhurst | Lighting Designer | 2002 | 1 | |
| Croasdell, Arthur J. | Arthur J. Croasdell | Actor | 1922 - 1925 | 2 | |
| Cohenour, Pattie | Pattie Cohenour | Actor | 1982 | 1 | |
| Corsaut, John | John Corsaut | Actor | 1982 | 1 | |
| Chellini, A. | A. Chellini | Actor | 1920 | 1 | |
| Candé, - | - Candé | Actor | 1891 - 1895 | 3 | |
| Cowell Holmes, Sydney | Sydney Cowell Holmes | Actor | 1894 - 1907 | 5 | |
| Cutbush, Tracey-Anne | Tracey-Anne Cutbush | Director | 2005 - 2006 | 3 | |
| Cutbush, Andrew | Andrew Cutbush | Lighting Designer | 2005 - 2006 | 3 | |
| Caresio, Dana | Dana Caresio | Actor | 1996 | 2 | |
| Collins, Pat | Pat Collins | Lighting Designer | 1986 - 1999 | 7 | |
| Colceag, Roxana | Roxana Colceag | Choreographer | 1992 | 1 | |
| Custodio, Killian | Killian Custodio | Actor | 1997 | 4 | |
| Cresfan, E. | E. Cresfan | Actor | 1911 | 1 | |
| Cruz-Koenigs, Rafael | Rafael Cruz-Koenigs | Lighting Designer | 2004 - 2008 | 6 | |
| Cartwright, Geoff | Geoff Cartwright | Actor | 1989 | 1 | |
| Copeland, Felicity | Felicity Copeland | Actor | 1989 | 1 | |
| Carlsen, Traute | Traute Carlsen | Actor | 1910 - 1961 | 11 | |
| Creitz, Paula | Paula Creitz | Actor | 1963 | 1 | |
| Corbin, Barry | Barry Corbin | Actor, Lighting Designer | 1963 - 1977 | 2 | |
| Crosby, Ronnie Lee | Ronnie Lee Crosby | Actor | 1934 - 1935 | 2 | |
| Cocéa, Alice | Alice Cocéa | Actor | 1941 | 1 | |
| Claudia, - | - Claudia | Actor | 1906 | 1 | |
| Celiat, - | - Celiat | Actor | 1906 | 1 | |
| Clarey, Toby | Toby Clarey | Actor | 1974 - 1978 | 2 | |
| Carver Sullivan, John | John Carver Sullivan | Costume Designer | 1992 | 1 | |
| Chommakh, Luna-Alyssa | Luna-Alyssa Chommakh | Actor | 2005 | 1 | |
| Całka, Mieczysław | Mieczysław Całka | Actor | 1979 | 1 | |
| Czajkowska, Ewa | Ewa Czajkowska | Actor | 1978 | 1 | |
| Chrobak, Halina | Halina Chrobak | Actor | 1978 | 1 | |
| Cox, Peter | Peter Cox | Actor | 1956 | 1 | |
| Chrispijn, Louis H. | Louis H. Chrispijn | Actor, Director | 1891 - 1922 | 25 | |
| Coerdes, Ewijk | Ewijk Coerdes | Actor | 1906 | 1 | |
| Chafik, Géraldine | Géraldine Chafik | Actor | 1984 | 1 | |
| Cammuccio, Dino | Dino Cammuccio | Actor, Dramaturg | 1955 - 1956 | 6 | |
| Carolan, P.J. | P. J. Carolan (P.J. Carolan) | Actor | 1929 | 1 | |
| Clemens, Craig | Craig Clemens | Lighting Designer | 2003 | 1 | |
| Clark, Jason Elliott | Jason Elliott Clark | Actor | 1996 | 1 | |
| Crews, Preston | Preston Crews | Actor | 1996 | 1 | |
| Caria, Tomás | Tomás Caria | Actor | 2004 | 1 | |
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