| Colombo, Cyprien | Cyprien Colombo | Actor | 2019 - 2020 | 3 | |
| Coruzzi, Paolo | Paolo Coruzzi | Actor, Composer, Director | 2008 - 2018 | 3 | |
| Cotterill, Philip | Philip Cotterill | Actor | 2020 | 3 | |
| Cavigalina, Orestes | Orestes Cavigalina | Actor | 1943 | 2 | |
| Chilola, Sebastian | Sebastian Chilola | Actor | 1943 | 2 | |
| Casares Pearson, Olga, | Olga Casares Pearson | Actor | 1943 | 2 | |
| Carriles, Lupe | Lupe Carriles | Actor | 1954 | 2 | |
| Casanueva, Manuel | Manuel Casanueva | Actor | 1954 | 2 | |
| Cordero, José Antonio | José Antonio Cordero | Director, Producer | 2006 | 2 | |
| Cahill, James | James Cahill | Actor | 1969 - 1976 | 2 | |
| Caldwell, George | George Caldwell | Designer, Director | 2005 | 2 | |
| Calhaem, Lionel, | Lionel Calhaem | Actor | 1889 | 2 | |
| Callegaro, Gaetano | Gaetano Callegaro | Actor | 2006 | 2 | 2 |
| Cambray, Raphaëlle | Raphaëlle Cambray | Actor | 2003 | 2 | |
| Camp, Bill, | Bill Camp | Actor | 1992 - 1998 | 2 | |
| Capell, Peter | Peter Capell | Actor, Director | 1940 | 2 | |
| Capurro, Soledad | Soledad Capurro | Costume Designer, Designer | 1989 | 2 | |
| Casazza, Jeff | Jeff Casazza | Director | 2008 - 2014 | 2 | |
| Cassola, Manuela, | Manuela Cassola | Actor | 1998 - 2005 | 2 | |
| Casson, Bronwen | Bronwen Casson | Costume Designer, Designer | 1982 | 2 | |
| Cavaille-Coll, J-L, | J-L Cavaille-Coll | Designer, Sound Designer | 2002 | 2 | |
| Caviglia, Orestes, | Orestes Caviglia | Director | 1954 | 2 | |
| Censkj, Marco, | Marco Censkj | Actor | 1974 | 2 | |
| Censkj, Sabrina, | Sabrina Censkj | Actor | 1974 | 2 | |
| Cerval, Jeanne | Jeanne Cerval | Actor | 1952 | 2 | |
| Chambers, Richard, | Richard Chambers | Designer | 1996 - 2001 | 2 | |
| Chen, Emily, | Emily Chen | Actor | 2006 | 2 | |
| Chen, Qinglin, | Qinglin Chen | Actor | 2006 | 2 | |
| Chiavero, Graziella, | Graziella Chiavero | Costume Designer | 1996 | 2 | |
| Ching, Sue, | Sue Ching | Actor | 2006 | 2 | |
| Choma, Craig, | Craig Choma | Designer, Lighting Designer | 2006 | 2 | |
| Christensen, Hans | Hans Christensen | Actor, Sound Designer | 1939 - 1940 | 2 | |
| Christophersen, Gerda, | Gerda Christophersen | Actor | 1897 | 2 | |
| Churchill, Joan | Joan Churchill | Designer | 1971 | 2 | |
| Clark, Rodney | Rodney Clark | Actor | 1997 - 2002 | 2 | |
| Coblentz, Marina | Marina Coblentz | Actor | 1983 | 2 | |
| Codena, Monica | Monica Codena | Choreographer | 1993 | 2 | |
| Collins, Joan | Joan Collins | Actor | 1945 - 1946 | 2 | |
| Corbach, Marie, | Marie Corbach | Actor | 1894 | 2 | |
| Cosham, Ralph | Ralph Cosham | Actor | 1990 - 1995 | 2 | |
| Crippa, Maddalena | Maddalena Crippa | Actor | 1993 | 2 | |
| Crisp, Michael | Michael Crisp | Actor | 1984 - 1986 | 2 | |
|
|
