| Coelho, Ana | Ana Coelho | Adaptation | 2015 | 1 | |
| Cohen, Jacqueline | Jacqueline Cohen | Adaptation | 2007 | 1 | |
| Casona, Alejandro | Alejandro Casona | Adaptation | 1943 | 2 | |
| Craven, Nemonie | Nemonie Craven | Adaptation | 2010 | 1 | |
| Chávez, Javier | Javier Chávez | Adaptation | 2011 - 2012 | 10 | |
| Corley, Edwin | Edwin Corley | Adaptation | 1958 | 1 | |
| Cochrane, Elspeth | Elspeth Cochrane | Adaptation | 1957 | 1 | |
| Clavel, Maurice | Maurice Clavel | Adaptation | 1976 | 1 | |
| Cook, Elinor | Elinor Cook | Adaptation | 2017 | 1 | |
| Castillo, Liz, Coronado | Liz Coronado Castillo | Adaptation | 2018 | 1 | |
| Cernadas Lamadrid, Juan Carlos | Juan Carlos Cernadas Lamadrid | Adaptation | 1980 | 1 | |
| Chadwin, Nick | Nick Chadwin | Actor, Translator | 1993 - 1999 | 92 | |
| Cazac, Durin | Durin Cazac | Actor, Translator | 2012 | 2 | |
| Chatterjee, Soumitra | Soumitra Chatterjee | Actor, Translator | 2016 | 2 | |
| Christensen, Hans | Hans Christensen | Actor, Sound Designer | 1939 - 1940 | 2 | |
| Curran, Dan | Dan Curran | Actor, Sound Designer | 1945 - 1946 | 2 | |
| Clifton, Amy | Amy Clifton | Actor, Producer | 2007 | 4 | 4 |
| Carter, Hubert, | Hubert Carter | Actor, Producer | 1903 - 1908 | 2 | |
| Casson, Lewis, | Lewis Casson | Actor, Producer | 1905 | 3 | |
| Curran, Sean | Sean Curran | Actor, Producer | 2012 - 2014 | 2 | |
| Chee, Mia | Mia Chee | Actor, Producer | 2014 | 2 | |
| Coles, Jill | Jill Coles | Actor, Producer | 2000 | 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 | |
| Crossland, Jeanette | Jeanette Crossland | Actor, Mask Maker | 2001 | 3 | |
| Caner, Dilek | Dilek Caner (Dilek Caner) | Actor, Mask Maker | 2007 | 2 | |
| Corbin, Barry | Barry Corbin | Actor, Lighting Designer | 1963 | 2 | |
| Chapman, Alan | Alan Chapman | Actor, Lighting Designer | 1973 | 2 | 2 |
| Crandall, Arvid | Arvid Crandall | Actor, Lighting Designer | 1928 | 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 | |
| Cammuccio, Dino | Dino Cammuccio | Actor, Dramaturg | 1955 | 4 | |
| Christiernsson, Henrik, | Henrik Christiernsson | Actor, Director, Translator | 1869 - 1910 | 11 | |
| Carlsten, Rune | Rune Carlsten | Actor, Director, Translator | 1937 | 10 | |
| Charrington, Charles, | Charles Charrington | Actor, Director, Producer | 1889 - 1907 | 83 | 83 |
| Cass, Henry | Henry Cass | Actor, Director, Producer | 1932 | 5 | |
| Castegren, Victor, | Victor Castegren | Actor, Director, Playwright | 1886 - 1903 | 16 | |
| Calmeyer, Mathias, | Mathias Calmeyer | Actor, Director | 1990 - 2017 | 54 | |
| Caninenberg, Hans | Hans Caninenberg | Actor, Director | 1953 | 5 | |
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