| 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 (Amy Clifton) | Actor, Producer | 2007 | 2 | 2 |
| Carter, Hubert | Hubert Carter (Hubert Carter) | Actor, Producer | 1903 - 1908 | 2 | 1 |
| Casson, Lewis | Lewis Casson (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 (Hans Christensen) | Actor, Sound Designer | 1939 - 1968 | 2 | |
| Curran, Dan | Dan Curran | Actor, Sound Designer | 1945 - 1946 | 2 | |
| Chadwin, Nick | Nick Chadwin (Nick Chadwin) | Actor, Translator | 1993 - 1999 | 92 | |
| Cazac, Durin | Durin Cazac | Actor, Translator | 2012 | 2 | |
| Chatterjee, Soumitra | Soumitra Chatterjee | Actor, Translator | 1989 - 2016 | 3 | |
| Christian, Beatrix | Beatrix Christian (Beatrix Christian) | Adaptation | 2002 | 1 | 1 |
| Chilala, Cheela F.K. | Cheela F.K. Chilala (Cheela FK Chilala) | Adaptation | 2006 - 2010 | 2 | 1 |
| Clery, William Edward | William Edward Clery (William Edward Clery) | Adaptation | 1892 | 1 | |
| Chunfang, Fei | Fei Chunfang | Adaptation | 2006 - 2010 | 7 | |
| Chakraborty, Bibhash | Bibhash Chakraborty | Adaptation | 2006 - 2009 | 11 | |
| Czyż, Henryk | Henryk Czyż | Adaptation | 1987 | 1 | |
| Chattopadhyay, Mohit | Mohit Chattopadhyay | Adaptation | 2004 | 1 | |
| Caspar, Philippe | Philippe Caspar | Adaptation | 1995 | 1 | 1 |
| Cacela, Susana | Susana Cacela | Adaptation | 1998 | 2 | |
| Cannan, Denis | Denis Cannan | Adaptation | 1967 | 1 | 1 |
| Catallan, Etienne | Etienne Catallan | Adaptation | 1967 | 1 | |
| Chalmers, Jessica | Jessica Chalmers | Adaptation | 1989 | 1 | 1 |
| Coelho, Ana | Ana Coelho | Adaptation | 2015 | 1 | |
| Cohen, Jacqueline | Jacqueline Cohen | Adaptation | 2007 | 1 | 1 |
| Casona, Alejandro | Alejandro Casona | Adaptation | 1943 | 1 | 1 |
| Craven, Nemonie | Nemonie Craven | Adaptation | 2010 | 1 | |
| Chávez, Javier | Javier Chávez | Adaptation | 2011 - 2013 | 10 | |
| Corley, Edwin | Edwin Corley | Adaptation | 1958 | 1 | 1 |
| Cochrane, Elspeth | Elspeth Cochrane | Adaptation | 1957 | 1 | |
| Clavel, Maurice | Maurice Clavel | Adaptation | 1976 | 1 | 1 |
| Cook, Elinor | Elinor Cook | Adaptation | 2017 | 1 | 1 |
| Castillo, Liz, Coronado | Liz Coronado Castillo | Adaptation | 2018 | 1 | |
| Cernadas Lamadrid, Juan Carlos | Juan Carlos Cernadas Lamadrid | Adaptation | 1980 | 1 | |
| Chatterjee, Subhendu | Subhendu Chatterjee | Adaptation | 1989 | 1 | |
| Chiacchiari, Olivier | Olivier Chiacchiari | Adaptation | 2018 | 2 | |
| Chandler, Tom | Tom Chandler | Adaptation | 2022 | 1 | |
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