| Cnudde, Magda | Magda Cnudde | Actor | 1972 | 1 | |
| Cnops, Marc | Marc Cnops | Costume Designer, Designer | 1982 - 2001 | 24 | |
| Cmuntová, Lenka | Lenka Cmuntová | Director | 1957 | 1 | |
| Cmíralová, Jarmila | Jarmila Cmíralová | Actor | 1960 - 1965 | 2 | |
| Cmieliński, Józef | Józef Cmieliński | Actor | 1892 | 1 | |
| Clyman, Adelaide | Adelaide Clyman | Actor | 1932 | 1 | |
| Clyde, Stephen | Stephen Clyde | Actor | 2004 | 5 | |
| Clyde, James | James Clyde | Actor | 2001 | 1 | |
| Cluxton, Walter | Walter Cluxton | Actor | 1904 | 1 | |
| Clutterbuck, Nancy | Nancy Clutterbuck | Actor | 1912 | 1 | |
| Clutinger, Judi | Judi Clutinger | Actor | 1956 | 1 | |
| Cluskey, May | May Cluskey | Actor | 1975 | 1 | |
| Clunis, Tom | Tom Clunis | Actor | 1982 | 1 | 1 |
| Clunie, Thomas | Thomas Clunie | Actor | 1996 | 1 | |
| Clunes, Alec | Alec Clunes | Actor | 1935 - 1936 | 8 | |
| Cluggish, Stephanie | Stephanie Cluggish | Costume Designer | 2018 | 1 | |
| Clug, Edward | Edward Clug | Choreographer | 2016 - 2019 | 5 | |
| Cluff, Amaree | Amaree Cluff | Actor | 2013 | 1 | |
| Cluer, Adrienne | Adrienne Cluer | Actor, Designer | 1973 | 2 | |
| Cluceru, - | - Cluceru | Actor | 1920 - 1922 | 2 | |
| Clover, Judith | Judith Clover | Actor | 1978 | 1 | |
| Clovelly, Cecil | Cecil Clovelly | Actor, Director | 1928 - 1929 | 4 | |
| Cloux, Julie | Julie Cloux | Actor | 2014 | 2 | |
| Clouthier, Louise | Louise Clouthier | Actor | 1986 | 2 | |
| Clous, Kees | Kees Clous | Actor | 1895 | 1 | |
| Clous, - | - Clous | Actor | 1889 - 1900 | 2 | |
| Cloud, Andrew | Andrew Cloud | Costume Designer | 2013 | 1 | |
| Clothier, Richard | Richard Clothier | Actor | 2004 | 7 | |
| Clothier, Joan | Joan Clothier | Actor | 1958 | 1 | |
| Clot, Xavi | Xavi Clot | Lighting Designer | 2006 | 7 | |
| Closser Hale, Louise | Louise Closser Hale | Actor | 1923 | 2 | |
| Closs-Farley, Ann | Ann Closs-Farley | Mask Maker | 2006 | 1 | |
| Close, Andrea | Andrea Close | Actor | 2007 | 1 | |
| Closas, Alberto | Alberto Closas | Actor | 1954 | 1 | |
| Clos, Darren Du | Darren Du Clos | Actor | 1984 | 1 | |
| Cloran, Daryl | Daryl Cloran | Director | 2004 | 1 | |
| Cloos, Hans Peter | Hans Peter Cloos | Director | 2010 | 2 | 1 |
| Cloonan, Chad | Chad Cloonan | Actor | 2017 | 1 | |
| Clonaru, Alexandru | Alexandru Clonaru | Actor | 1963 | 1 | |
| Clohessy, Frances | Frances Clohessy | Actor | 1991 | 1 | |
| Clohessy, Denis | Denis Clohessy | Composer | 2008 | 1 | |
| Cloffe, - | - Cloffe | Costume Designer, Designer | 1966 | 2 | |
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