| Cleiren, Robbie | Robbie Cleiren | Actor, Director | 1995 - 2005 | 27 | |
| Cossardt, Jörg | Jörg Cossardt | Actor, Director | 1967 - 1971 | 3 | |
| Campbell, Douglas | Douglas Campbell | Actor, Director | 1956 - 1978 | 4 | 1 |
| Campbell, Gar | Gar Campbell | Actor, Director | 1966 - 1999 | 2 | |
| Chang, He | He Chang | Actor, Director | 2005 - 2006 | 16 | 1 |
| Cole, Stephen | Stephen Cole | Actor, Director | 1962 - 1978 | 2 | 1 |
| Christidis, Minas | Minas Christidis | Actor, Director | 1956 - 1971 | 3 | |
| Casson, Christopher | Christopher Casson | Actor, Director | 1935 - 1959 | 11 | |
| Candelier, François | François Candelier | Actor, Director | 1955 | 2 | |
| Carroll, Robert, V. | Robert V. Carroll | Actor, Director | 1942 - 1955 | 2 | |
| Christensen-Hambro, Gyda Martha Kristine | Gyda Martha Kristine Christensen-Hambro | Actor, Director | 1939 - 1947 | 5 | 1 |
| Correia, Álvaro | Álvaro Correia | Actor, Director | 2013 - 2014 | 4 | |
| Chick, Jack | Jack T. Chick | Actor, Director | 1943 - 1947 | 2 | |
| Coleman, Basil | Basil Coleman | Actor, Director | 1945 - 1974 | 3 | 1 |
| Corington, William | William Corington | Actor, Director | 1946 | 3 | |
| Cruz, Osmar, Rodrigues | Osmar Rodrigues Cruz | Actor, Director | 1948 | 2 | |
| Cruz, Oscar (Lito) | Oscar (Lito) Cruz | Actor, Director | 1981 - 1994 | 2 | |
| Craig, Betsy, Kruse | Betsy Kruse Craig | Actor, Director | 2017 - 2018 | 2 | |
| Ciulli , Roberto | Roberto Ciulli | Actor, Director | 2017 - 2019 | 4 | 1 |
| Cong, Lin | Lin Cong | Actor, Director | 2018 | 2 | |
| Crilla, Hedy | Hedy Crilla | Actor, Director | 1964 | 2 | |
| Cruz, Oscar | Oscar Cruz | Actor, Director | 1971 - 1972 | 4 | |
| Chudoleev, Ivan. | Ivan Chudoleev (Hudoleev) | Actor, Director | 1907 - 1911 | 3 | |
| Cunningham, Ryan | Ryan Cunningham | Actor, Director | 1997 | 2 | |
| Correa e Castro, Cláudio | Cláudio Correa e Castro | Actor, Designer, Director, Translator | 1966 - 1969 | 5 | |
| Ciulei, Liviu | Liviu Ciulei | Actor, Designer, Director | 1946 - 1995 | 5 | 1 |
| Crozat, Thierry | Thierry Crozat | Actor, Designer, Director | 2008 | 24 | |
| Castellano, Marcus Jovany Igland, | Marcus Jovany Igland Castellano | Actor, Designer | 2009 | 3 | |
| Cluer, Adrienne | Adrienne Cluer | Actor, Designer | 1973 | 2 | |
| Chan, Kinsun | Kinsun Chan | Actor, Designer | 2003 - 2016 | 5 | |
| Cheimona, Mina | Mina Cheimona | Actor, Designer | 2009 - 2012 | 34 | |
| Cröplin, Frieda, | Frieda Cröplin | Actor, Dancer | 1932 - 1956 | 4 | |
| Cunxin, Pu | Pu Cunxin | Actor, Dancer | 1986 - 2010 | 9 | 2 |
| Carroll, Albert | Albert Carroll | Actor, Dancer | 1923 | 6 | |
| Cazzaniga, Laura | Laura Cazzaniga | Actor, Dancer | 1989 - 2004 | 4 | |
| Collins, Brendan | Brendan Collins | Actor, Dancer | 1992 - 2006 | 3 | |
| Condurache, Haruna | Haruna Condurache | Actor, Dancer | 2005 | 3 | |
| Carr, Carol | Carol Carr | Actor, Dancer | 1964 | 4 | |
| Cuninghame, Fiona | Fiona Cuninghame | Actor, Dancer | 1935 - 1936 | 4 | |
| Currell, Philip | Philip Currell | Actor, Dancer | 2017 - 2020 | 6 | |
| Candoni, Nicolas | Nicolas Candoni | Actor, Costume Designer, Director | 2014 - 2015 | 6 | |
| Cronin, Lauren | Lauren Cronin | Actor, Costume Designer | 2001 | 4 | |
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