| Chatziantoniou, Zoï | Zoï Chatziantoniou | Choreographer | 2012 - 2016 | 2 | |
| Carlman, Thure | Thure Carlman | Actor | 1949 - 1963 | 3 | |
| Champlin, Barbara | Barbara Champlin | Actor | 1963 | 1 | |
| Carter, Karen | Karen Carter | Actor | 1963 | 1 | |
| Cronberg, James | James Cronberg | Actor | 1963 | 1 | |
| Cooper, Trevor | Trevor Cooper | Actor | 2016 | 1 | |
| Cruttenden, Abigail | Abigail Cruttenden | Actor | 2016 | 1 | |
| Castilho, Ondina, Clais | Ondina Clais Castilho | Actor | 2012 | 1 | |
| Cruz, Renato | Renato Cruz | Actor | 2012 | 1 | |
| Cannon, John | John Cannon | Actor | 1963 | 1 | |
| Clark, Don | Don Clark | Actor | 1963 | 1 | |
| Carpenter, Jo | Jo Carpenter | Actor | 1963 | 1 | |
| Chen, Melanie | Melanie Chen | Sound Designer | 2016 | 1 | |
| Clevenson, LA | LA Clevenson | Costume Designer | 2016 | 1 | |
| Clark, Avery | Avery Clark | Actor | 2016 | 1 | |
| Corwin, Kimiye | Kimiye Corwin | Actor | 2016 | 1 | |
| Curran, Greg | Greg Curran | Actor | 1963 | 1 | |
| Cornway, Heinrich | Heinrich Cornway | Actor | 1963 | 1 | |
| Cox, Jane | Jane Cox | Lighting Designer | 2011 - 2016 | 2 | |
| Cotsilinis, Elspeth | Elspeth Cotsilinis | Actor | 2012 | 1 | |
| Cassidy, Caitlyn | Caitlyn Cassidy | Actor | 2016 | 1 | |
| Cheung, Cindy | Cindy Cheung | Actor | 2016 | 1 | |
| Curtin, Cathy | Cathy Curtin | Actor | 2016 | 1 | |
| Collison, David | David Collison | Sound Designer | 1962 - 1963 | 2 | |
| Casarín, Angel | Angel Casarín | Actor | 1963 - 1981 | 3 | |
| Casillas Sandersen, Isabel Andrea Casillas | Isabel Andrea Casillas Casillas Sandersen | Actor | 2016 | 1 | |
| Conzelmann, Wolf | Wolf Conzelmann | Composer | 1963 - 1964 | 2 | |
| Cortés, Carmina | Carmina Cortés | Actor | 1963 | 1 | |
| Cabezas, Jesús, García | Jesús García Cabezas | Actor | 1963 | 1 | |
| Cormack, George | George Cormack | Actor | 1963 | 2 | |
| Carbone, Gemma | Gemma Carbone | Actor | 2016 | 4 | |
| Clark, Derek | Derek Clark | Conductor | 2012 | 2 | |
| Conradi, Kurt | Kurt Conradi | Director | 1963 | 1 | |
| Curram, Roland | Roland Curram | Actor | 1962 | 1 | |
| Colefax, Michael | Michael Colefax | Actor | 1962 | 1 | |
| Christi, Barry | Barry Christi | Actor | 1962 | 1 | |
| Crum, Clarence | Clarence Crum | Actor | 1962 | 2 | |
| Christidis, Minas | Minas Christidis | Actor, Director | 1956 - 1971 | 3 | |
| Chardavellas, Dedousis | Dedousis Chardavellas | Translator | 1962 | 1 | |
| Candia, Flovio | Flovio Candia | Actor | 1962 | 1 | |
| Caicedo, Franklin | Franklin Caicedo | Actor, Adaptation | 1962 - 1990 | 4 | |
| Crocker, Mickey | Mickey Crocker | Actor | 2012 | 1 | |
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