| Correia, José Álvaro | José Álvaro Correia (Jose Olvaro Correia) | Lighting Designer | 2007 - 2022 | 11 | |
| Currie, Helen | Helen Currie | Costume Designer | 1963 | 1 | |
| Clayden, Tony | Tony Clayden | Designer | 1984 | 1 | |
| Costigan, James | James Costigan | Actor, Adaptation | 1959 - 1982 | 2 | |
| Chwiaokowska, Wanda | Wanda Chwiaokowska | Actor | 1970 | 1 | |
| Cogan, Natan | Nathan Cogan (Natan Cogan) | Actor | 1959 - 1968 | 2 | |
| Christensen, Rasmus Rørbæk | Rasmus Rørbæk Christensen | Actor | 1991 | 1 | |
| Carlson, Lars Göran | Lars Göran Carlson | Actor | 1962 | 1 | |
| Chopin, Frédéric | Frédéric Chopin | Composer | 1916 - 2012 | 29 | |
| Correia, Benedicta Kaç | Benedicta Kaç Correia | Actor | 2002 | 1 | |
| Chrol, L. | L. Chrol | Actor | 1964 | 1 | |
| Ciotori, Dimitrie N. | Dimitrie N. Ciotori | Translator | 1921 - 1929 | 5 | |
| Candeilh, - | - Candeilh | Director | 1889 | 1 | |
| Caron, Nathan | Nathan Caron | Actor | 2008 | 1 | |
| Cottem, Frank | Frank Cottem | Actor | 1972 | 1 | |
| Cywińska, Izabella | Izabella Cywińska | Director | 1982 - 1994 | 3 | |
| Clements, Frank | Frank Clements | Actor | 1883 | 1 | |
| Cullen, Fedelma | Fedelma Cullen | Actor | 1976 - 1982 | 2 | |
| Conroy, Thomas | Thomas Conroy | Actor | 1939 | 1 | |
| Copeland, Maurice D. | Maurice D. Copeland | Actor | 1936 | 1 | |
| Cotterink, Niels | Niels Cotterink | Actor | 1997 | 1 | |
| Costa, Tony | Tony Costa | Actor | 1973 | 1 | |
| Chollet, Nicole | Nicole Chollet | Actor | 1980 | 1 | |
| Calin, Angela Balogh | Angela Balogh Calin | Costume Designer, Designer | 1995 - 2009 | 4 | |
| Clant van der Mijll-Piepers, J. | J. Clant van der Mijll-Piepers | Translator | 1910 - 2009 | 69 | |
| Christofore, Traci | Traci Christofore | Actor | 1996 | 1 | |
| Castanheira, Manuel José | Manuel José Castanheira | Designer | 1993 - 2002 | 3 | |
| Cisneros, María de los Angeles Avila | María de los Angeles Avila Cisneros | Actor | 1985 | 1 | |
| Chacón, Teresa Piñón | Teresa Piñón Chacón | Actor | 1985 | 1 | |
| Cornişteanu, Mircea | Mircea Cornişteanu | Director, Sound Designer | 1992 | 2 | |
| Clinton, Dennis | Dennis Clinton | Actor | 1992 | 2 | |
| Christensen, Gudrun | Gudrun Christensen | Actor | 1901 - 1902 | 2 | |
| Carlsen, M. Rust | M. Rust Carlsen | Actor | 1905 - 1906 | 2 | |
| Corwin, Heather | Heather Corwin | Actor | 2000 | 1 | |
| Cisneros, Arturo Avila | Arturo Avila Cisneros | Actor | 1985 | 1 | |
| Capenhurst, Nigel | Nigel Capenhurst | Lighting Designer | 2002 | 1 | |
| Croasdell, Arthur J. | Arthur J. Croasdell | Actor | 1922 - 1925 | 2 | |
| Cohenour, Pattie | Pattie Cohenour | Actor | 1982 | 1 | |
| Corsaut, John | John Corsaut | Actor | 1982 | 1 | |
| Chellini, A. | A. Chellini | Actor | 1920 | 1 | |
| Candé, - | - Candé | Actor | 1891 - 1895 | 3 | |
| Cowell Holmes, Sydney | Sydney Cowell Holmes | Actor | 1894 - 1907 | 5 | |
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