| Cox, Virginia | Virginia Cox | Actor | 1947 | 1 | |
| Cross, Barbara, Deane | Barbara Deane Cross | Actor | 1947 | 1 | |
| Calee, Katherine | Katherine Calee | Actor | 1947 | 1 | |
| Cornish, Tom | Tom Cornish | Actor, Lighting Designer | 1947 | 2 | |
| Crane, Jayne | Jayne Crane | Actor | 1947 | 1 | |
| Carter, Russel | Russel Carter | Actor | 1947 | 1 | |
| Cameron, Enid | Enid Cameron | Director | 1947 | 1 | |
| Collentine, Bobbie | Bobbie Collentine | Actor | 1947 | 1 | |
| Clayton, Faith | Faith Clayton | Actor | 1947 | 1 | |
| Cohn, Jeanne | Jeanne Cohn | Actor | 1947 | 1 | |
| Cisney, Michael | Michael Cisney | Director | 1947 | 1 | |
| Chevron, Valiant | Valiant Chevron | Actor | 1947 | 1 | |
| Cook, Phillip | Phillip Cook | Actor | 1947 | 1 | |
| Crystal, Yvette | Yvette Crystal | Actor | 1947 - 1948 | 2 | |
| Christiansen, Rolf | Rolf Christiansen | Costume Designer, Designer | 1947 - 1967 | 5 | |
| 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 | |
| Compton, Fay | Fay Compton | Actor | 1948 - 1959 | 2 | 1 |
| Cole, Barbara | Barbara Cole | Actor | 1948 - 1999 | 3 | |
| Carnahan, Joyce | Joyce Carnahan | Actor | 1949 | 1 | |
| Cullingford, Marjorie | Marjorie Cullingford | Actor | 1949 | 1 | |
| Carr, John | John Carr | Actor | 1949 | 1 | |
| Clark, Cordy, Ann | Cordy Ann Clark | Actor | 1949 | 1 | |
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