| Castellón, Alfredo | Alfredo Castellón | Adaptation, Director | 1974 | 2 | |
| Conde, Valentín | Valentín Conde | Actor | 1974 | 1 | |
| Comorera, Guillem | Guillem Comorera | Musical Director | 1978 | 1 | |
| Calduch, Ernest | Ernest Calduch | Set Designer | 1978 | 1 | |
| Capmani, Maria Aurelia | Maria Aurelia Capmani | Adaptation | 1979 | 1 | |
| Calvo, Ricardo | Ricardo Calvo | Actor | 1982 | 2 | |
| Calderón, Ms | Ms Calderón | Actor | 1982 | 1 | |
| Calvo, Fernando | Fernando Calvo | Actor | 1982 | 1 | |
| Cabré, Mr. | Mr. Cabré | Actor | 1903 | 1 | |
| Cvetović, Dušan | Dušan Cvetović (Душан Цветовић) | Actor | 1923 | 2 | |
| Capelo, Rita | Rita Capelo | Costume Designer, Set Designer | 2021 | 2 | |
| Cardante, Daniela | Daniela Cardante | Costume Designer, Set Designer | 2021 | 2 | |
| Carranquinha, Pedro | Pedro Carranquinha | | | | |
| Carvalho , Joana | Joana Carvalho | Actor | 2021 | 1 | |
| Carreras, Mr. | Mr. Carreras | Actor | 1908 | 1 | |
| Capdevila, Mr. | Mr. Capdevila | Actor | 1909 | 2 | |
| Calvo, Mr. | Mr. Calvo | Actor | 1913 | 1 | |
| Carrion, Ambrós | Ambrós Carrion | Director | 1915 | 1 | |
| Casas, Antón | Antón Casas | Actor | 1916 | 1 | |
| Cirera, Mr. | Mr. Cirera | Actor | 1922 | 1 | |
| Comellas, Mr. | Mr. Comellas | Actor | 1922 | 1 | |
| Cabré, Pedro | Pedro Cabré | Actor | 1927 | 1 | |
| Coscolla, Rosario | Rosario Coscolla | Actor | 1927 | 1 | |
| Coso, Ramón | Ramón Coso | Translator | 1931 | 1 | |
| Curtis, Simon | Simon Curtis (Simon Curtis) | Producer | 1992 - 1994 | 5 | 1 |
| Calder, David | David Calder (David Calder) | Actor | 1991 - 1994 | 5 | 1 |
| Ciurlanti, Alejandra | Alejandra Ciurlanti (Alejandra Ciurlanti) | Director | 2001 | 1 | 1 |
| Coulter, Clare | Clare Coulter (Clare Coulter) | Actor | 1972 - 2006 | 4 | 1 |
| Caffrey, Stephen | Stephen Caffrey (Stephen Caffrey) | Actor | 2004 | 1 | 1 |
| Cahill, James | James Cahill (James Cahill) | Actor | 1969 - 1975 | 2 | 1 |
| Callegaro, Gaetano | Gaetano Callegaro (Gaetano Callegaro) | Actor | 2006 | 2 | 1 |
| Calmeyer, Joachim | Joachim Calmeyer (Joachim Calmeyer) | Actor | 1956 - 2013 | 162 | 1 |
| Calmeyer, Mathias | Mathias Calmeyer (Mathias Calmeyer) | Actor, Director | 1990 - 2017 | 54 | 1 |
| Campbell, Cheryl | Cheryl Campbell (Cheryl Campbell) | Actor | 1975 - 1985 | 5 | 1 |
| Capuana, Luigi | Luigi Capuana (Luigi Capuana) | Translator | 1891 - 1979 | 26 | 1 |
| Carleton, Royce | Royce Carleton (Royce Carleton) | Actor | 1889 - 1891 | 3 | 1 |
| Carlisle, John | John Carlisle (John Carlisle) | Actor | 1982 - 1997 | 18 | 1 |
| Carlson, Ben | Ben Carlson (Ben Carlson) | Actor | 2000 | 1 | 1 |
| Carlson, Marvin, A. | Marvin A. Carlson (Marvin A. Carlson) | Adaptation, Director | 1964 - 1984 | 4 | 1 |
| Carstensen, Margit | Margit Carstensen (Margit Carstensen) | Actor | 1973 - 2011 | 8 | 1 |
| Caspari, Matthias | Matthias Caspari (Matthias Caspari) | Actor | 2003 - 2008 | 3 | 1 |
| Castegren, Victor | Victor Castegren (Victor Castegren) | Actor, Director, Playwright | 1886 - 1903 | 16 | 1 |
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