| Case Cook, Karen | Karen Case Cook | Director | 2005 | 1 | |
| Camacho, Gonzalo J. | Gonzalo J. Camacho | Actor | 2001 - 2002 | 2 | |
| Conway, Richard | Richard Conway | Actor | 1989 | 1 | |
| Chorosiński, Michał | Michał Chorosiński | Actor | 2010 | 1 | |
| Chrulska, Dorota | Dorota Chrulska | Actor | 2007 | 1 | |
| Czechowicz, Marcin | Marcin Czechowicz | Lighting Designer | 2007 | 1 | |
| Ciuła, Marzena | Marzena Ciuła | Actor | 2006 | 1 | |
| Ciunelis, Maria | Maria Ciunelis | Actor | 1999 | 1 | |
| Czerwiński, Artur | Artur Czerwiński | Actor | 1999 | 1 | |
| Cynkutis, Zbigniew | Zbigniew Cynkutis | Adaptation, Director | 1976 | 2 | |
| Chojak-MyŁko, Elżbieta | Elżbieta Chojak-MyŁko | Designer | 1970 | 1 | |
| Ciechomska, Krystyna | Krystyna Ciechomska | Actor | 1957 | 1 | |
| Ciesielska, Maria | Maria Ciesielska | Actor | 1957 | 1 | |
| Cynarski, Stanisław | Stanisław Cynarski | Actor | 1959 | 1 | |
| Czaderski, Stanisław | Stanisław Czaderski | Actor | 1957 - 1960 | 2 | |
| Cichocka, Janina | Janina Cichocka | Actor | 1957 | 1 | |
| Cygler, Tadeusz | Tadeusz Cygler | Actor | 1963 | 2 | |
| Crişan, Eronim | Eronim Crişan | Actor | 1972 | 3 | |
| Cornescu, Traian | Traian Cornescu | Designer | 1923 - 1944 | 5 | |
| Ciprian, George | George Ciprian | Actor | 1916 - 1941 | 11 | |
| Ciucurescu, Maria | Maria Ciucurescu | Actor | 1897 - 1924 | 2 | |
| Cernescu, Dinu | Dinu Cernescu | Director | 1957 | 1 | |
| Covalescu, Anatol | Anatol Covalescu | Composer | 1963 | 1 | |
| Chiuaru, Angela | Angela Chiuaru | Actor | 1963 | 2 | |
| Cutava, Nelly | Nelly Cutava | Actor | 1963 | 1 | |
| Constantinescu, Nae | Nae Constantinescu | Actor | 1963 | 1 | |
| Cederholm, Ian | Ian Cederholm | Sound Designer | 2001 - 2003 | 2 | |
| Cruseman, Jan | Jan Cruseman | Producer | 2001 - 2003 | 2 | |
| Clyde, James | James Clyde | Actor | 2001 | 1 | |
| Colombo, Micha | Micha Colombo | Actor | 2001 | 1 | |
| Counter, Andrew | Andrew Counter | Actor | 2001 | 1 | |
| Clonaru, Alexandru | Alexandru Clonaru | Actor | 1963 | 1 | |
| Constantin, Grigore | Grigore Constantin | Actor | 1963 | 2 | |
| Crafton, Brady Jo | Brady Jo Crafton | Actor | 2001 | 1 | |
| Clark, Jonathan | Jonathan Clark | Actor | 2001 | 5 | |
| Constantin, Brînzea | Constantin Brînzea | Actor | 1977 | 5 | |
| Cunningham, Jake | Jake Cunningham | Actor | 2001 | 5 | |
| Ceterchi, Liana | Liana Ceterchi | Actor | 1977 | 3 | |
| Ciobanu, Dan | Dan Ciobanu | Actor | 1977 | 3 | |
| Cornea, Cristian | Cristian Cornea | Actor | 1977 | 4 | |
| Cojar, Ion | Ion Cojar | Assistant Director, Director | 1963 - 1985 | 5 | |
| Constantinescu (Constantiniu ?), Anca | Anca Constantinescu (Constantiniu ?) | Costume Designer | 1985 | 3 | |
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