| Clark, Cordy, Ann | Cordy Ann Clark | Actor | 1949 | 1 | |
| Cooke, Anne, M. | Anne M. Cooke | Director | 1949 | 3 | 1 |
| Conliffe, Jeannette | Jeannette Conliffe | Actor | 1949 | 3 | |
| Capiba, - | - Capiba | Composer | 1949 | 1 | |
| Canen, Ana | Ana Canen | Actor | 1949 | 1 | |
| Cornwell, Jack, H. | Jack H. Cornwell | Designer | 1949 | 1 | |
| Cummins, Jean | Jean Cummins | Actor | 1949 | 1 | |
| Cohan, Dorothy, L. | Dorothy L. Cohan | Actor | 1949 | 1 | |
| Collins, Theone | Theone Collins | Actor | 1949 | 1 | |
| Corkran, Martha, Jean | Martha Jean Corkran | Actor | 1949 | 1 | |
| Cole, Barbara | Barbara Cole | Actor | 1948 - 1999 | 3 | |
| Compton, Fay | Fay Compton | Actor | 1948 - 1959 | 2 | 1 |
| Cozachievici, Emilia | Emilia Cozachievici | Actor | 1948 | 1 | |
| Chaves, Armando | Armando Chaves | Director | 1948 | 1 | |
| Colucci, Ramona | Ramona Colucci | Actor | 1948 | 1 | |
| Crane, Ann | Ann Crane | Actor | 1948 | 1 | |
| Cothren, Clifford | Clifford Cothren | Actor | 1948 | 1 | |
| Coleman, Jean | Jean Coleman | Actor | 1948 | 1 | |
| Cohen, Ted | Ted Cohen | Actor | 1948 | 1 | |
| Charone, Irwin | Irwin Charone | Actor | 1948 | 1 | |
| Clapp, Donald | Donald Clapp | Actor | 1948 | 1 | |
| Camm, Ursula | Ursula Camm | Actor | 1948 | 1 | |
| Croft, Paddy | Paddy Croft | Actor | 1948 | 3 | |
| Cole, Jean | Jean Cole | Actor | 1948 | 2 | |
| Cherrell, Gwen | Gwen Cherrell | Actor | 1948 | 2 | |
| Crossley, Brian | Brian Crossley | Actor | 1948 | 1 | |
| Cruz, Osmar, Rodrigues | Osmar Rodrigues Cruz | Actor, Director | 1948 | 2 | |
| Cullen, Antony | Antony Cullen | Actor | 1948 | 1 | |
| Cook, Mercer | Mercer Cook | Translator | 1948 | 1 | |
| Clark, Ken | Ken Clark | Actor | 1948 | 1 | |
| Chen, Dekun | Dekun Chen (Chen Dekun) | Actor | 1948 | 1 | |
| Cinotti, Tješivoj | Tješivoj Cinotti | Actor | 1948 | 1 | |
| Clavé, André | André Clavé | Director | 1948 | 1 | |
| Christiansen, Rolf | Rolf Christiansen | Costume Designer, Designer | 1947 - 1967 | 5 | |
| Crystal, Yvette | Yvette Crystal | Actor | 1947 - 1948 | 2 | |
| Cleve, Rolf | Rolf Cleve | Actor | 1947 | 1 | |
| Caelius, Carl | Carl Caelius | Conductor | 1947 | 1 | |
| Crouch, J., H. | J. H. Crouch | Director | 1947 | 1 | |
| Cosgrove, Edward | Edward Cosgrove | Actor | 1947 | 1 | |
| Croft, Alfred | Alfred Croft | Actor | 1947 | 2 | |
| Cunnion, Frank | Frank Cunnion | Actor | 1947 | 2 | |
| Curran, Jr., Paul | Paul Curran, Jr. | Actor | 1947 | 2 | |
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