| Choc, Jaroslav | Jaroslav Choc | Actor | 1966 | 1 | |
| Carton, Michael | Michael Carton | Director | 1966 | 1 | |
| Cloffe, - | - Cloffe | Costume Designer, Designer | 1966 | 2 | |
| Clausen, Axel | Axel Clausen | Lighting Designer | 1959 | 2 | |
| Claasen, Günter | Günter Claasen | Actor | 1966 | 2 | |
| Cunha, J. Manoel | J. Manoel Cunha | Designer | 1966 | 1 | |
| Costa, Oderson, Brasil | Oderson Brasil Costa | Lighting Designer | 1966 | 1 | |
| Correa da Silva, L., C. | L. C. Correa da Silva | Actor | 1966 | 1 | |
| Campbell, Gar | Gar Campbell | Actor, Director | 1966 – 1999 | 2 | |
| Carlson, Gene | Gene Carlson | Actor | 1966 | 1 | |
| Charles, Mrs. | Mrs. Charles | Actor | 1889 | 1 | |
| Colt, Alvin | Alvin Colt | Costume Designer | 1955 – 1965 | 3 | |
| Council, Elizabeth | Elizabeth Council | Actor | 1965 | 2 | |
| Cmíralová, Jarmila | Jarmila Cmíralová | Actor | 1960 | 2 | |
| Chalupa, Jiří | Jiří Chalupa | Actor | 1965 | 3 | |
| Cook, Patricia | Patricia Cook | Costume Designer | 1965 | 1 | |
| Cowperthwaite, Joseph | Joseph Cowperthwaite | Actor | 1965 | 1 | |
| Crow, Jim | Jim Crow | Actor | 1965 | 1 | |
| Cook, Mary Jo | Mary Jo Cook | Actor | 1965 | 1 | |
| Cawley, Barbara | Barbara Cawley | Actor | 1965 | 2 | |
| Callahan, Mary, Therese | Mary Therese Callahan | Actor | 1965 | 2 | |
| Carlin, Chet | Chet Carlin | Actor | 1965 | 2 | |
| Constance, Mary | Mary Constance | Actor | 1965 | 1 | |
| Carlson, Linda | Linda Carlson | Actor | 1965 | 1 | |
| Curtis, Keene | Keene Curtis | Actor | 1965 | 4 | |
| Campos, Sebastião | Sebastião Campos | Actor | 1965 | 1 | |
| Carvalho, A., C. | A. C. Carvalho | Actor | 1965 | 1 | |
| Csíky, András | András Csíky | Actor | 1972 | 2 | |
| Canedy, Todd | Todd Canedy | Designer | 1997 | 1 | |
| Csomós, Lajos | Lajos Csomós | Actor | 2007 | 1 | |
| Czitor, Attila | Attila Czitor | Actor | 2007 | 1 | |
| Chiba, Sigenori | Sigenori Chiba | Actor | 2002 | 1 | |
| Cornet, Nathalie | Nathalie Cornet | Actor | 2002 – 2003 | 5 | |
| Chappuis, Anne | Anne Chappuis | Actor | 2002 – 2003 | 5 | |
| Claire, Anne | Anne Claire | Actor | 2002 – 2003 | 5 | |
| Castaldi, Francesca | Francesca Castaldi | Lighting Designer, Sound Designer | 2002 | 2 | |
| Chubb, William | William Chubb | Actor | 2002 | 10 | |
| Cronin, Michael | Michael Cronin | Actor | 1999 – 2002 | 17 | |
| Cvijetic, Stefani Katarina | Stefani Katarina Cvijetic | Actor | 2002 | 1 | |
| Castellini, Gabrielle | Gabrielle Castellini | Actor | 2002 | 1 | |
| Charles, Jennifer | Jennifer Charles | Actor | 2002 | 1 | |
| Chmiel, Michael | Michael Chmiel | Actor | 2002 | 5 | |
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