| Csortos, Gyula | Gyula Csortos | Actor | 1928 | 3 | 1 |
| Csuja, Imre | Imre Csuja | Actor | 2012 | 1 | 1 |
| Csűrös, Karola | Karola Csűrös | Actor | 1971 - 1975 | 2 | |
| Csurulya, Csongor | Csongor Csurulya | Director | 2008 | 2 | |
| Csutak, Réka | Réka Csutak | Actor | 2012 - 2017 | 7 | 1 |
| Csutoros, Hope | Hope Csutoros | Actor, Musician | 1990 | 3 | |
| Ctiborová, Mila | Mila Ctiborová | Actor | 1924 | 1 | |
| Cuadra, María | María Cuadra | Actor | 1961 | 1 | |
| Cuadrado, Francisco | Francisco Cuadrado | Composer | 2012 | 1 | |
| Cuadrado, José A. | José A. Cuadrado | Actor | 2024 | 1 | |
| Cubitt, Ed | Ed Cubitt | Actor | 2006 | 1 | |
| Cuccaro, Gianni | Gianni Cuccaro | Dancer | 2014 - 2017 | 2 | |
| Cuccaro, Mario | Mario Cuccaro | Actor | 2022 - 2025 | 25 | |
| Cucciolla, Riccardo | Riccardo Cucciolla | Actor | 1982 | 1 | |
| Cucinotta, Domenico | Domenico Cucinotta | Actor | 2013 | 1 | |
| Cucioffo, Michele | Michele Cucioffo | Actor | 2014 - 2016 | 9 | |
| Cucu-Dumitrescu, Tudor | Tudor Cucu-Dumitrescu | Actor | 2022 | 1 | |
| Cucurella, Cecilia | Cecilia Cucurella | Actor | 1980 | 1 | |
| Cucuzella, Tony | Tony Cucuzella | Set Designer | 2024 | 1 | |
| Cudălbeanu, Ştefan | Ştefan Cudălbeanu | Sound Designer | 2010 | 2 | |
| Cuddy, Geno | Geno Cuddy | Actor, Director, Producer | 2013 | 3 | |
| Cudmore, Elaine | Elaine Cudmore | Costume Designer | 1956 | 1 | |
| Cuenca, Manuel | Manuel Cuenca | Director | 2019 - 2020 | 2 | |
| Cuenca, Vladimir | Vladimir Cuenca | Costume Designer | 2006 | 3 | |
| Cuerda, Ricardo Sánchez | Ricardo Sánchez Cuerda | Designer | 2010 - 2011 | 40 | |
| Cuervo, José | José Cuervo | Costume Designer, Designer | 1981 | 2 | |
| Cuestas-Thompson, Eric | Eric Cuestas-Thompson | Actor | 2017 | 1 | |
| Cuetara, Laura | Laura Cuetara | Actor, Adaptation, Costume Designer, Director, Dramaturg | 2012 | 8 | |
| Cuetos, Concha | Concha Cuetos | Actor | 1975 | 1 | |
| Cueva, Lex | Lex Cueva | Actor | 2025 | 1 | |
| Cuevas, Agapito | Agapito Cuevas | Actor | 1902 - 1908 | 5 | |
| Cuevas, Fernando | Fernando Cuevas | Actor | 2000 | 1 | |
| Cuff, Gerald | Gerald Cuff | Actor | 1926 | 1 | |
| Cuffling, Bernard | Bernard Cuffling | Actor | 1978 - 2002 | 2 | |
| Cui, Annan | Annan Cui | Actor | 2010 | 11 | |
| Cui, Tian | Tian Cui | Actor | 2005 | 2 | |
| Cui, Zhengrong | Zhengrong Cui | | | | |
| Cui, Zhengrong | Zhengrong Cui | | | | |
| Cuijkens, Catherine | Catherine Cuijkens | Costume Designer | 2003 - 2008 | 48 | |
| Cuijpers, Julia | Julia Cuijpers | Actor | 1946 | 1 | |
| Cuizon, Ian | Ian Cuizon | Actor | 2004 | 1 | |
| Cuka, Frances | Frances Cuka | Actor | 1990 - 2006 | 2 | |
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