| Clonaru, Alexandru | Alexandru Clonaru | Actor | 1963 | 1 | |
| Constantin, Grigore | Grigore Constantin | Actor | 1963 | 2 | |
| Costa Giovangigli, Orazio | Orazio Costa Giovangigli | Director | 1963 | 1 | |
| Costa, Valeria | Valeria Costa | Costume Designer, Designer | 1963 | 2 | |
| Cowdell, Cynthia | Cynthia Cowdell | Actor | 1963 | 1 | |
| Carter, Laurence | Laurence Carter | Actor | 1963 | 1 | |
| Champlin, Barbara | Barbara Champlin | Actor | 1963 | 1 | |
| Carter, Karen | Karen Carter | Actor | 1963 | 1 | |
| Cronberg, James | James Cronberg | Actor | 1963 | 1 | |
| Cannon, John | John Cannon | Actor | 1963 | 1 | |
| Clark, Don | Don Clark | Actor | 1963 | 1 | |
| Carpenter, Jo | Jo Carpenter | Actor | 1963 | 1 | |
| Curran, Greg | Greg Curran | Actor | 1963 | 1 | |
| Cornway, Heinrich | Heinrich Cornway | Actor | 1963 | 1 | |
| Cortés, Carmina | Carmina Cortés | Actor | 1963 | 1 | |
| Cabezas, Jesús, García | Jesús García Cabezas | Actor | 1963 | 1 | |
| Cormack, George | George Cormack | Actor | 1963 | 2 | |
| Conradi, Kurt | Kurt Conradi | Director | 1963 | 1 | |
| Ciupagea, Virginia | Virginia Ciupagea | Actor | 1963 | 1 | |
| Cassvan, Arminiu | Arminiu Cassvan | Musician | 1963 | 1 | |
| Crowder, Carolyn | Carolyn Crowder | Actor | 1963 | 1 | |
| Child, Matt | Matt Child | Actor | 1963 | 2 | |
| Christiansen, Susan | Susan Christiansen | Actor | 1963 | 2 | |
| Crook, George | George Crook | Actor | 1963 | 1 | |
| Carlson, Eugene | Eugene Carlson | Actor | 1963 | 1 | |
| Conzelmann, Hans | Hans Conzelmann | Musician | 1963 | 1 | |
| Calvano, Luigi | Luigi Calvano | Designer | 1963 | 1 | |
| Campos, Javier de | Javier de Campos | Actor | 1963 | 2 | |
| Conzelmann, Wolf | Wolf Conzelmann | Composer | 1963 - 1964 | 2 | |
| Cecchini, Ivan | Ivan Cecchini | Actor | 1963 - 1973 | 13 | |
| Corbin, Barry | Barry Corbin | Actor, Lighting Designer | 1963 - 1977 | 2 | |
| Casarín, Angel | Angel Casarín | Actor | 1963 - 1981 | 3 | |
| Cojar, Ion | Ion Cojar | Assistant Director, Director | 1963 - 1985 | 5 | |
| Cozorici, Gheorghe | Gheorghe Cozorici | Actor, Assistant Director | 1963 - 1988 | 4 | |
| Campion, Joyce | Joyce Campion | Actor | 1963 - 1989 | 7 | |
| Conrads, Grete | Grete Conrads | Actor | 1964 | 1 | |
| Chrol, L. | L. Chrol | Actor | 1964 | 1 | |
| Chait, Matthew | Matthew Chait | Actor | 1964 | 1 | 1 |
| Cohen, Leonard | Leonard Cohen | Actor | 1964 | 1 | |
| Curland, Victor | Victor Curland | Actor | 1964 | 1 | |
| Clément, Gunnar | Gunnar Clément | Designer | 1964 | 1 | |
| Cole, George | George Cole | Actor | 1964 | 2 | |
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