| Creighton, Jim | Jim Creighton | Actor | 1997 - 2016 | 7 | |
| Casimir Roczek, Steffen | Steffen Casimir Roczek | Actor | 2002 | 7 | |
| Csutak, Réka | Réka Csutak | Actor | 2012 - 2017 | 7 | |
| Carty, Mairead | Mairead Carty | Actor | 2003 | 7 | |
| Campion, Joyce | Joyce Campion | Actor | 1963 - 1989 | 7 | |
| Connolly, Will | Will Connolly | Actor | 2008 | 7 | |
| Calenda, Antonio | Antonio Calenda | Director | 2013 | 7 | |
| Cartia, Simonetta | Simonetta Cartia | Actor | 2013 | 7 | |
| Cole, Jens, Demant | Jens Demant Cole | Designer | 2013 | 7 | |
| Cauwenberg, Marcel | Marcel Cauwenberg | Actor | 1955 - 1956 | 7 | |
| Ciucur, Manuela | Manuela Ciucur | Actor | 2015 - 2019 | 7 | |
| Catalão, Marco | Marco Catalão | Dramaturg | 2018 - 2019 | 7 | |
| Carretta, Al | Al Carretta | Actor, Adaptation, Director | 2003 - 2005 | 6 | |
| Cazeneuve, Jany, | Jany Cazeneuve | Actor | 1922 | 6 | |
| Celmiņa, Ieva | Ieva Celmiņa | Translator | 1950 - 1996 | 6 | |
| Chatwin, Margaret, | Margaret Chatwin | Actor | 1913 - 1927 | 6 | |
| Chilvers, Simon | Simon Chilvers | Actor, Director | 1970 - 1982 | 6 | |
| Cardoso, Nuno | Nuno Cardoso | Director | 2007 - 2008 | 6 | |
| Cruz-Koenigs, Rafael, | Rafael Cruz-Koenigs | Lighting Designer | 2004 - 2007 | 6 | |
| Csaba, Vass | Vass Csaba | Actor | 2010 | 6 | 6 |
| Chifunyise, Stephen | Stephen Chifunyise | Adaptation, Director, Dramaturg | 2006 | 6 | |
| Chailly, Gaëtan | Gaëtan Chailly | Choreographer | 2010 | 6 | |
| Carlix, Marguerite, | Marguerite Carlix | Actor | 1894 | 6 | |
| Chelmi-Xaveriou, Eleni, | Eleni Chelmi-Xaveriou | Actor | 1896 - 1904 | 6 | |
| Colmar, Heinrich, | Heinrich Colmar | Actor | 1901 - 1914 | 6 | |
| Clewing, Carl, | Carl Clewing | Actor | 1914 | 6 | |
| Cserwinka, Julius, | Julius Cserwinka | Director | 1915 - 1925 | 6 | |
| Czimeg, Georg-Mark, | Georg-Mark Czimeg | Actor | 1927 - 1937 | 6 | |
| Celmiņa, Marika, | Marika Celmiņa | Actor | 1902 | 6 | |
| Caldwell, Edward, | Edward Caldwell | Actor | 1906 | 6 | |
| Casper, Rainer, | Rainer Casper | Lighting Designer | 2000 - 2015 | 6 | |
| Cortes, Nanna Maria, | Nanna Maria Cortes | Actor | 2005 - 2006 | 6 | |
| Cramer, Uwe, | Uwe Cramer | Director | 2011 | 6 | |
| Carson, Charles | Charles Carson | Actor | 1926 - 1956 | 6 | |
| Carelsen, Fie | Fie Carelsen | Actor | 1917 | 6 | |
| Campanella, Philip | Philip Campanella | Composer, Sound Designer | 1971 - 1988 | 6 | |
| Croiset, Hans | Hans Croiset | Actor, Adaptation, Director | 1966 - 1992 | 6 | |
| Chernin, Elena | Elena Chernin | Composer | 1993 - 1995 | 6 | |
| Caiati, Fernando | Fernando Caiati | Actor | 1974 | 6 | |
| Collis, David | David Collis | Designer | 1972 | 6 | |
| Craig-Raymond, Vaune | Vaune Craig-Raymond | Actor | 1972 | 6 | |
| Carpi, Fiorenzo | Fiorenzo Carpi | Composer | 1981 - 2005 | 6 | |
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