| Chwiaokowska, Wanda | Wanda Chwiaokowska | Actor | 1970 | 1 | |
| Chybowski, Michael | Michael Chybowski | Lighting Designer | 1996 - 2001 | 4 | 1 |
| Chydenius, Kaj | Kaj Chydenius | Composer | 1980 | 1 | |
| Chýlková, Ivana | Ivana Chýlková | Actor | 1996 - 2002 | 4 | 1 |
| Ciacciofera, Michele | Michele Ciacciofera | Designer | 2019 | 1 | |
| Ciaffone, Claudio | Claudio Ciaffone | Actor, Adaptation, Director | 1995 - 2000 | 5 | 1 |
| Ciampanelli, Maurizio | Maurizio Ciampanelli | Director | 2001 | 1 | |
| Cianchini, Elisabetta | Elisabetta Cianchini | Actor | 1995 | 1 | |
| Ciancone, Chiara | Chiara Ciancone | Musician | 2010 | 1 | |
| Ciangottini, Valeria | Valeria Ciangottini | Actor | 1980 | 1 | |
| Ciapica, Sara | Sara Ciapica | Costume Designer | 2013 | 1 | |
| Ciapponi, Alyssa | Alyssa Ciapponi | Dramaturg | 2013 | 1 | |
| Ciarambino, Cecilia Smilla | Cecilia Smilla Ciarambino | Assistant Director | 2024 | 1 | |
| Ciaravino, Asia | Asia Ciaravino | Actor | 2011 | 1 | |
| Ciaravino, Tony | Tony Ciaravino | Director | 2011 | 1 | |
| Ciardo, Vincenzo | Vincenzo Ciardo | Assistant Director | 2013 | 1 | |
| Ciarelli, Chiara Amaltea | Chiara Amaltea Ciarelli | Costume Designer | 2015 | 1 | |
| Ciarli, Stanislao | Stanislao Ciarli | Actor | 1894 - 1895 | 9 | |
| Ciarrocchi, Dafne | Dafne Ciarrocchi | Costume Designer | 1969 | 2 | |
| Ciarrochi, Sara | Sara Ciarrochi | Actor | 2017 | 2 | |
| Ciaschetti, Ludovica | Ludovica Ciaschetti | Actor | 2024 | 1 | |
| Ciaschini, Don | Don Ciaschini | Actor | 2005 | 1 | 1 |
| Cibula, Peter | Peter Cibula | Actor | 2009 - 2011 | 3 | |
| Cibulka, Rudolf (Josef) | Rudolf (Josef) Cibulka | Actor | 1920 | 1 | |
| Cibulková, Vilma | Vilma Cibulková | Actor | 2000 - 2012 | 3 | |
| Cicarella, Angela | Angela Cicarella | Actor | 1954 | 1 | |
| Ciccarelli, Francine | Francine Ciccarelli | Actor | 2018 | 1 | |
| Cicchelli, Rodrigo | Rodrigo Cicchelli | Composer | 1991 | 1 | |
| Ciccolo, Maria | Maria Ciccolo | Actor | 1979 | 1 | |
| Ciceri, Leo | Leo Ciceri | Actor | 1960 - 1970 | 2 | 1 |
| Cícero, Hélio | Hélio Cícero | Actor | 1996 - 2013 | 5 | |
| Cichetti, Michael | Michael Cichetti | Actor | 1975 | 1 | |
| Cichocka, Janina | Janina Cichocka | Actor | 1957 | 1 | |
| Cichocka, Zofia | Zofia Cichocka | Actor | 1891 - 1898 | 2 | |
| Cid, Figueira | Figueira Cid | Actor | 2006 - 2007 | 6 | |
| Ciechomska, Krystyna | Krystyna Ciechomska | Actor | 1957 | 1 | |
| Cielecka, Magdalena | Magdalena Cielecka | Actor | 1996 | 2 | |
| Ciepielewska, Anna | Anna Ciepielewska | Actor | 1976 | 1 | |
| Ciesielska, Maria | Maria Ciesielska | Actor | 1957 | 1 | |
| Cieślak, Anna | Anna Cieślak | Actor | 2017 | 1 | |
| Cieslak, Dirk | Dirk Cieslak | Choreographer, Director | 2006 | 2 | 1 |
| Cieslak, Ryszard | Ryszard Cieslak | Director | 1987 | 1 | |
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