| Castoldi, Milly | Milly Castoldi | Actor | 1987 - 1990 | 2 | |
| Castor, Chris | Chris Castor (Chris Castor) | Actor | 1922 - 1947 | 3 | |
| Castorf, Frank | Frank Castorf (Frank Castorf) | Adaptation, Director, Producer | 1985 - 2014 | 8 | 1 |
| Castori, Ludwika | Ludwika Castori | Actor | 1975 | 1 | |
| Castrén, Marjaana | Marjaana Castrén (Marjaana Castrén) | Director | 1995 | 1 | |
| Castri, Massimo | Massimo Castri | Adaptation, Director | 1980 - 2018 | 34 | 1 |
| Castrillo-Ferrer, Alberto | Alberto Castrillo-Ferrer | Director | 2004 | 2 | |
| Castrini, Giselda | Giselda Castrini | Actor | 1980 | 1 | |
| Castro Leal, Antonio | Antonio Castro Leal | Translator | 1969 | 1 | |
| Castro, Alfredo | Alfredo Castro (Alfredo Castro) | Actor, Adaptation, Director | 1980 - 2011 | 4 | |
| Castro, Andres | Andres Castro | Director | 1979 | 1 | 1 |
| Castro, Bélgica | Bélgica Castro | Actor | 1973 | 2 | |
| Castro, Celia | Celia Castro | Actor | 1981 | 1 | |
| Castro, Edgard | Edgard Castro | Actor | 1990 | 1 | |
| Castro, Estela | Estela Castro | Actor | 1976 | 1 | |
| Castro, Felipe | Felipe Castro | Sound Designer | 2007 | 1 | |
| Castro, Felipe | Felipe Castro | Actor | 2014 | 2 | |
| Castro, Joacir | Joacir Castro | Actor | 1967 | 1 | |
| Castro, José | José Castro | Actor | 2000 | 3 | 1 |
| Castro, Mario | Mario Castro | Actor | 2012 | 1 | |
| Castro, Nacho | Nacho Castro | Actor | 2007 | 6 | |
| Castro, Rick | Rick Castro | | | | 5 |
| Castro, Rolando | Rolando Castro | Actor | 1960 | 1 | |
| Catalá, Concha | Concha Catalá (Concha Catalá) | Actor | 1917 - 1920 | 7 | |
| Catalão, Marco | Marco Catalão | Dramaturg | 2018 - 2019 | 7 | |
| Cataldo, Christina | Christina Cataldo | Actor | 2005 | 2 | |
| Cătălin, Andrei | Andrei Cătălin | Actor | 2018 | 2 | |
| Catallan, Etienne | Etienne Catallan | Adaptation | 1967 | 1 | |
| Cataneo, Carlo | Carlo Cataneo | Actor | 1960 | 1 | |
| Catanese, Ivana | Ivana Catanese | Actor | 2003 | 1 | |
| Cataño, Marianela | Marianela Cataño | Actor | 2006 | 2 | |
| Catarecha, Mariano | Mariano Catarecha | Actor | 2010 | 1 | |
| Catarineu, Roberto | Roberto Catarineu | Actor | 1994 | 3 | |
| Cater, Andrea | Andrea Cater | Musician | 2011 | 1 | |
| Cater, Anne | Anne Cater (Anne Cater) | Actor | 1991 | 1 | |
| Caterino, Carmelina | Carmelina Caterino | Actor | 1976 | 1 | |
| Catherall, Rachel | Rachel Catherall | Choreographer | 2012 | 2 | |
| Cathie, Dermot | Dermot Cathie | Director | 1942 | 1 | |
| Cathie, Joyce | Joyce Cathie | Actor | 1922 | 1 | |
| Cathomas, Bruno | Bruno Cathomas | Actor | 1993 - 2016 | 6 | 1 |
| Cathro, Grant | Grant Cathro | Actor | 1980 | 1 | |
| Catling, J. | J. Catling | Actor | 1939 | 1 | |
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