| Ciurlin, Melania | Melania Ciurlin | Actor | 2016 | 2 | |
| Cohen, Katharina | Katharina Cohen | Actor | 2010 | 2 | 2 |
| Cochrane, Roanna | Roanna Cochrane | Actor | 2010 | 2 | |
| Cloos, Hans Peter | Hans Peter Cloos | Director | 2010 - 2011 | 2 | |
| Cerdeira, António Pedro | António Pedro Cerdeira | Actor | 2010 | 2 | |
| Celik, Aysan | Aysan Celik | Actor | 1999 - 2009 | 2 | |
| Chatterjee, Sukhangshu | Sukhangshu Chatterjee | Actor | 2009 | 2 | |
| Calis, Nuran David | Nuran David Calis | Adaptation, Director | 2009 - 2010 | 2 | |
| Conrad, Bernhard | Bernhard Conrad | Actor | 2011 | 2 | |
| Cole, George | George Cole | Actor | 1964 | 2 | |
| Crossno, Chase | Chase Crossno | Actor | 2011 | 2 | |
| Cannon, Rick | Rick Cannon | Designer, Lighting Designer | 2011 | 2 | |
| Cousins, Bob | Bob Cousins | Designer | 2016 | 2 | |
| Cuccaro, Gianni | Gianni Cuccaro | Dancer | 2014 - 2018 | 2 | |
| Chung, Eun Kyung | Eun Kyung Chung | Dancer | 2015 | 2 | |
| Costa, Jaume | Jaume Costa | Dancer | 2015 | 2 | |
| Cyll, Renate | Renate Cyll | Actor | 1964 | 2 | |
| Casares, Toni | Toni Casares | Adaptation, Director | 2011 | 2 | |
| Croft, Alan | Alan Croft | Actor | 1960 - 1964 | 2 | |
| Connor, Antony | Antony Connor | Actor | 2012 - 2015 | 2 | |
| Croft, Giles | Giles Croft | Director | 2011 | 2 | |
| Costa, Valeria | Valeria Costa | Costume Designer, Designer | 1963 | 2 | |
| Chatziantoniou, Zoï | Zoï Chatziantoniou | Choreographer | 2012 - 2016 | 2 | |
| Cox, Jane | Jane Cox | Lighting Designer | 2011 - 2016 | 2 | |
| Collison, David | David Collison | Sound Designer | 1962 - 1963 | 2 | |
| Conzelmann, Wolf | Wolf Conzelmann | Composer | 1963 | 2 | |
| Cormack, George | George Cormack | Actor | 1963 | 2 | |
| Clark, Derek | Derek Clark | Conductor | 2012 | 2 | |
| Capelle, Ingrid | Ingrid Capelle | Actor | 1962 | 2 | |
| Cole, Stephen | Stephen Cole | Actor, Director | 1962 - 1978 | 2 | |
| Crum, Clarence | Clarence Crum | Actor | 1962 | 2 | |
| Culver, Michael | Michael Culver | Actor | 1962 | 2 | |
| Coutan-Lambert, Marguerite | Marguerite Coutan-Lambert | Actor | 1943 | 2 | |
| Castaldini, Anne | Anne Castaldini | Actor | 1958 | 2 | |
| Coleman, Simon | Simon Coleman | Designer, Lighting Designer | 2011 | 2 | |
| Clark, Irene | Irene Clark | Actor | 1913 | 2 | |
| Cotsworth, Staats | Staats Cotsworth | Actor | 1940 | 2 | |
| Carter, Jordan | Jordan Carter | Actor | 2012 | 2 | |
| Choy, Anne | Anne Choy | Actor, Costume Designer | 1960 | 2 | |
| Comiskey, John | John Comiskey | Designer, Lighting Designer | 2011 | 2 | |
| Collin, Gunnar | Gunnar Collin | Actor | 1955 | 2 | |
| Claxton, Elaine | Elaine Claxton | Actor | 2011 | 2 | |
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