| Costa, Martin, | Martin Costa | Actor | 1933 - 1972 | 4 | |
| Callierowa, Aleksandra, | Aleksandra Callierowa | Translator | 1900 - 1906 | 4 | |
| Cramer, Erry, | Erry Cramer | Actor | 1907 - 1911 | 4 | |
| Császár, Imre, | Imre Császár | Director, Translator | 1909 - 1935 | 4 | |
| Carlstrøm, Anna, | Anna Carlstrøm | Choreographer | 2009 | 4 | |
| Carrara, Letizia, | Letizia Carrara | Actor | 1922 - 1923 | 4 | |
| Cochran, Charles B., | Charles B. Cochran (Charles B. Cochran) | Director | 1923 - 1940 | 4 | |
| Csányi, Árpád | Árpád Csányi | Designer | 1965 - 1978 | 4 | |
| Chalkousi, Eleni | Eleni Chalkousi | Actor | 1928 - 1945 | 4 | |
| Clovelly, Cecil | Cecil Clovelly | Actor, Director | 1928 - 1929 | 4 | |
| Chronopoulou, Kaiti | Kaiti Chronopoulou | Actor | 1973 - 1978 | 4 | |
| Castelli, Carla | Carla Castelli | Actor | 1976 | 4 | |
| Cajati, Fernando | Fernando Cajati | Actor | 1976 | 4 | |
| Chiocchio, Mario | Mario Chiocchio | Producer | 1975 - 1977 | 4 | |
| Cziesla, Jürgen | Jürgen Cziesla | Actor | 1965 - 1990 | 4 | |
| Chéreau, Patrice | Patrice Chéreau | Director | 1981 - 2005 | 4 | |
| Christians, Rudolf | Rudolf Christians | Actor, Director | 1900 - 1917 | 4 | |
| Casanova, Eve | Eve Casanova | Actor | 1923 | 4 | |
| Croker-King, C., H. | C. H. Croker-King | Actor | 1923 - 1924 | 4 | |
| Chabert, - | - Chabert | Actor | 1924 - 1933 | 4 | |
| Cone, Ginny | Ginny Cone | Actor | 1972 | 4 | |
| Ciller , Jozef | Jozef Ciller | Designer | 1983 - 1998 | 4 | |
| Csiszár , Imre | Imre Csiszár | Designer, Director | 1983 - 2008 | 4 | |
| Crowe, Timothy | Timothy Crowe | Actor | 1983 - 1998 | 4 | |
| Cosgrove, Aedín | Aedín Cosgrove | Designer, Lighting Designer | 2012 - 2013 | 4 | |
| Cooper, Helen | Helen Cooper | Actor, Adaptation | 1984 - 1996 | 4 | |
| Crosset, Ann | Ann Crosset | Actor, Choreographer | 1989 | 4 | |
| Corfitz, Eugenie | Eugenie Corfitz | Actor | 1906 - 1908 | 4 | |
| Cobham, Geoff | Geoff Cobham | Designer, Lighting Designer | 2013 - 2017 | 4 | |
| Cazzaniga, Laura | Laura Cazzaniga | Actor, Dancer | 1989 - 2004 | 4 | |
| Czyzewska, Elzbieta | Elzbieta Czyzewska | Actor | 1991 - 2004 | 4 | |
| Carpitella, Sara | Sara Carpitella | Dancer | 1994 | 4 | |
| Christensen, Palle Steen | Palle Steen Christensen | Costume Designer, Designer | 2014 - 2015 | 4 | |
| Cserny, Berta | Berta Cserny | Actor | 1890 | 4 | |
| Cleater, John | John Cleater | Designer | 1994 - 1995 | 4 | |
| Cottan , Richard | Richard Cottan | Actor | 1980 | 4 | |
| Chybowski, Michael | Michael Chybowski | Lighting Designer | 1996 - 2001 | 4 | |
| Chýlková, Ivana | Ivana Chýlková | Actor | 1996 - 2002 | 4 | |
| Cork, Adam | Adam Cork | Composer, Sound Designer | 2005 - 2007 | 4 | |
| Caldas, Armando | Armando Caldas | Director, Dramaturg | 1998 | 4 | |
| Cole, Jimonn | Jimonn Cole | Actor | 1998 - 2016 | 4 | |
| Cockrum, Roy | Roy Cockrum | Actor | 1998 | 4 | |
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