| 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 | |
| Castegren, Victor | Victor Castegren | Actor, Director, Playwright | 1886 - 1903 | 16 | 1 |
| Charrington, Charles | Charles Charrington | Actor, Director, Producer | 1889 - 1909 | 83 | 2 |
| Cass, Henry | Henry Cass | Actor, Director, Producer | 1932 - 1936 | 5 | |
| Cahn, Kamran | Kamran Cahn | Actor, Director, Producer | 2007 | 3 | |
| Cuddy, Geno | Geno Cuddy | Actor, Director, Producer | 2013 | 3 | |
| Christiernsson, Henrik | Henrik Christiernsson | Actor, Director, Translator | 1869 - 1902 | 11 | |
| Carlsten, Rune | Rune Carlsten | Actor, Director, Translator | 1937 - 1958 | 10 | 1 |
| Cammuccio, Dino | Dino Cammuccio | Actor, Dramaturg | 1955 - 1956 | 4 | |
| Corbin, Barry | Barry Corbin | Actor, Lighting Designer | 1963 - 1977 | 2 | |
| Chapman, Alan | Alan Chapman | Actor, Lighting Designer | 1973 | 2 | 1 |
| Crandall, Arvid | Arvid Crandall | Actor, Lighting Designer | 1928 - 1929 | 3 | |
| Cintra, Luis Miguel | Luis Miguel Cintra | Actor, Lighting Designer | 2007 | 2 | |
| Cox, Norman | Norman Cox | Actor, Lighting Designer | 1932 - 1933 | 2 | |
| Cornish, Tom | Tom Cornish | Actor, Lighting Designer | 1947 | 2 | |
| Crossland, Jeanette | Jeanette Crossland | Actor, Mask Maker | 2001 | 3 | |
| Caner, Dilek | Dilek Caner | Actor, Mask Maker | 2007 | 2 | |
| Carlsen, Morten | Morten Carlsen | Actor, Musician | 1989 | 3 | |
| Clausen, Bent | Bent Clausen | Actor, Musician | 1989 | 3 | |
| Camacho, Felipe | Felipe Camacho | Actor, Musician | 1991 | 2 | |
| Csutoros, Hope | Hope Csutoros | Actor, Musician | 1990 | 3 | |
| Clifton, Amy | Amy Clifton | Actor, Producer | 2007 | 2 | 2 |
| Carter, Hubert | Hubert Carter | Actor, Producer | 1903 - 1908 | 2 | 1 |
| Casson, Lewis | Lewis Casson | Actor, Producer | 1905 - 1952 | 3 | |
| Curran, Sean | Sean Curran | Actor, Producer | 2012 - 2014 | 2 | |
| Chee, Mia | Mia Chee | Actor, Producer | 2014 | 2 | |
| Clements, John | John Clements | Actor, Producer | 1934 - 1957 | 3 | |
| Coles, Jill | Jill Coles | Actor, Producer | 2000 | 2 | |
| Christensen, Hans | Hans Christensen | Actor, Sound Designer | 1939 - 1968 | 2 | |
| Curran, Dan | Dan Curran | Actor, Sound Designer | 1945 - 1946 | 2 | |
| Chadwin, Nick | Nick Chadwin | Actor, Translator | 1993 - 1999 | 92 | |
| Cazac, Durin | Durin Cazac | Actor, Translator | 2012 | 2 | |
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