| Colman, Hugh | Hugh Colman | Costume Designer, Designer | 1975 - 1978 | 4 | |
| Chmelař, Vladimír | Vladimír Chmelař | Actor | 2008 | 4 | |
| Ciubotaru, Petru | Petru Ciubotaru | Actor | 1991 - 2005 | 4 | |
| Cornea, Cristian | Cristian Cornea | Actor | 1977 | 4 | |
| Cobzariu, Marcello | Marcello Cobzariu | Actor | 2009 | 4 | |
| Corona, Carlos | Carlos Corona | Director, Dramaturg | 2006 | 4 | |
| Chandler, Derek | Derek Chandler | Actor | 1969 - 2006 | 4 | |
| Christofia, Christina | Christina Christofia | Actor | 2008 | 4 | |
| Costley, Marie-Claire | Marie-Claire Costley | Actor | 2009 | 4 | |
| Chevalier, Thomas | Thomas Chevalier | Costume Designer, Designer | 2008 - 2009 | 4 | |
| Coe, Duncan | Duncan Coe | Actor | 2010 | 4 | |
| Carstens, Lena | Lena Carstens | Actor | 2011 - 2012 | 4 | |
| Clausen, Ann-Kathrin | Ann-Kathrin Clausen | Actor | 2011 - 2012 | 4 | |
| Cellier, Peter | Peter Cellier | Actor | 1964 - 1965 | 4 | |
| Cesarotti, Nicola | Nicola Cesarotti | Actor, Adaptation | 2011 | 4 | |
| Carmignani, Alessandra | Alessandra Carmignani | Choreographer, Director | 2011 | 4 | |
| Chaniolleau, Adèle | Adèle Chaniolleau | Dramaturg | 2012 - 2013 | 4 | |
| Carr, Carol | Carol Carr | Actor, Dancer | 1964 | 4 | |
| Carbone, Gemma | Gemma Carbone | Actor | 2016 | 4 | |
| Caicedo, Franklin | Franklin Caicedo | Actor, Adaptation | 1962 - 1990 | 4 | |
| Coomer, Carl | Carl Coomer | Actor | 2012 | 4 | |
| Clenaghan, Katelyn | Katelyn Clenaghan | Actor | 2012 | 4 | |
| Ciucurescu, Eugenia | Eugenia Ciucurescu | Actor | 1908 - 1923 | 4 | |
| Cozorici, Gheorghe | Gheorghe Cozorici | Actor, Assistant Director | 1963 - 1988 | 4 | |
| Crețulescu, Victor | Victor Crețulescu | Costume Designer, Designer | 1979 - 1994 | 4 | |
| Constantinescu, Vasile | Vasile Constantinescu | Actor | 1957 - 1979 | 4 | |
| Cooper, George | George Cooper | Actor | 1958 | 4 | |
| Cabanis, - | - Cabanis | Actor | 1933 - 1935 | 4 | |
| Calmettes, André | André Calmettes | Actor | 1897 | 4 | |
| Carey, Fred | Fred Carey | Actor | 1935 - 1936 | 4 | |
| Cuninghame, Fiona | Fiona Cuninghame | Actor, Dancer | 1935 - 1936 | 4 | |
| Coțofană, Carmen | Carmen Coțofană | Choreographer | 2015 - 2016 | 4 | |
| Correia, Álvaro | Álvaro Correia | Actor, Director | 2013 - 2014 | 4 | |
| Campanaro, Tim | Tim Campanaro | Actor | 2017 | 4 | |
| Cornwell, Jordan | Jordan Cornwell | Actor | 2017 | 4 | |
| Capuani, Lucia | Lucia Capuani | Actor | 1971 | 4 | |
| Christensen, Helge | Helge Christensen | Musician | 2015 - 2016 | 4 | |
| Crotti, Miriam | Miriam Crotti | Actor | 1977 | 4 | |
| Casarino, Tullio | Tullio Casarino | Actor | 1977 | 4 | |
| Curzon, Tom | Tom Curzon | Actor | 2017 | 4 | |
| Ciulli , Roberto | Roberto Ciulli | Actor, Director | 2017 - 2019 | 4 | |
| Cardoso, Patrick | Patrick Cardoso | Actor, Adaptation | 2018 | 4 | |
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