| Czerczuk, Elizabeth | Elizabeth Czerczuk | Dancer | 1994 | 4 | |
| Challande, Brigitte | Brigitte Challande | Actor, Assistant Director | 1993 - 1994 | 4 | |
| Chanonat, Jean-Luc | Jean-Luc Chanonat | Lighting Designer | 2010 - 2011 | 4 | |
| Clachan, Lizzie | Lizzie Clachan | Designer | 2017 - 2021 | 4 | |
| Curtis, Simon | Simon Curtis | Producer | 1992 - 1994 | 5 | 1 |
| Calder, David | David Calder | Actor | 1991 - 1994 | 5 | 1 |
| Christensen, Julie, | Julie Christensen | Actor | 1889 - 1894 | 5 | |
| Campbell, Cheryl | Cheryl Campbell | Actor | 1975 - 1985 | 5 | 1 |
| Caninenberg, Hans | Hans Caninenberg | Actor, Director | 1953 - 1961 | 5 | |
| Cattand, Gabriel | Gabriel Cattand | Actor | 1977 - 1991 | 5 | 1 |
| Clyde, Stephen | Stephen Clyde | Actor | 2004 | 5 | |
| Constantin, George | George Constantin | Actor | 1965 - 1992 | 5 | |
| Coolen, Kees | Kees Coolen | Actor, Director | 1973 - 1979 | 5 | |
| Crowe, Eileen, | Eileen Crowe | Actor | 1923 - 1929 | 5 | 1 |
| Chéron, Louis, | Louis Chéron | Actor | 1904 - 1907 | 5 | |
| Ciotori, Dimitrie N. | Dimitrie N. Ciotori | Translator | 1921 - 1929 | 5 | |
| Cenean, Ştefania | Ştefania Cenean | Costume Designer, Designer | 1997 - 2006 | 5 | 1 |
| Cowell Holmes, Sydney, | Sydney Cowell Holmes | Actor | 1894 - 1907 | 5 | |
| Cappiello, Christopher | Christopher Cappiello | Actor, Director | 1994 - 2013 | 5 | 1 |
| Cina, Jason A., | Jason A. Cina (Jason A. Cina) | Lighting Designer | 1998 - 2001 | 5 | |
| Caimmi, Mr., | Mr. Caimmi | Actor | 1889 - 1895 | 5 | |
| Carrero, Tônia | Tônia Carrero | Actor | 1971 - 1973 | 5 | |
| Campioni, Alfredo, | Alfredo Campioni | Actor | 1892 - 1894 | 5 | |
| Czerniak, Stanisław, | Stanisław Czerniak | Actor | 1898 - 1908 | 5 | |
| Craig, Edith, | Edith Craig | Actor | 1897 - 1903 | 5 | |
| Carvill, Henry J., | Henry J. Carvill (Henry J. Carvill) | Actor | 1903 - 1925 | 5 | 1 |
| Capellaro, Vittore, | Vittore Capellaro | Actor | 1908 - 1909 | 5 | |
| Calmeyer, Thomas, | Thomas Calmeyer | Actor | 1992 - 1999 | 5 | |
| Callow, Simon, | Simon Callow | Actor | 2001 | 5 | 1 |
| Christensen, Jan Erik, | Jan Erik Christensen | Actor | 2002 - 2004 | 5 | |
| Cronvald, Virginia, | Virginia Cronvald | Actor | 1924 - 1928 | 5 | |
| Calthrop, G., E. | G. E. Calthrop | Costume Designer, Designer, Director | 1925 - 1929 | 5 | |
| Cumming, Richard | Richard Cumming | Adaptation, Composer, Musical Director | 1974 - 1992 | 5 | |
| Cederlund, Gösta | Gösta Cederlund | Actor | 1918 - 1928 | 5 | 1 |
| Cameron, Donald | Donald Cameron | Actor | 1933 - 1935 | 5 | |
| Caramba, - | - Caramba | Costume Designer | 1928 - 1929 | 5 | |
| Collino, Federico | Federico Collino | Actor | 1928 - 1929 | 5 | |
| Chatzopoulos, Nikos | Nikos Chatzopoulos | Actor | 1989 - 2012 | 5 | |
| Corbetta, Oliviero | Oliviero Corbetta | Actor, Director | 1975 - 2001 | 5 | |
| Chun, Ji | Ji Chun | Musician | 2006 - 2009 | 5 | |
| Chelmi , Katerina | Katerina Chelmi | Actor | 1975 - 1989 | 5 | |
| Christiansen, Rasmus | Rasmus Christiansen | Actor | 1923 - 1960 | 5 | |
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