| Casas, Alberto, Carillo | Alberto Carillo Casas | Actor | 2014 | 1 | |
| Casas, Antón | Antón Casas | Actor | 1916 | 1 | |
| Casas, Ileana | Ileana Casas | Mask Maker | 2006 | 3 | |
| Casas, Mar | Mar Casas | Actor | 2014 | 1 | |
| Casas, Mari | Mari Casas | Actor | 2009 | 1 | |
| Casasayas, Queralt | Queralt Casasayas | Actor | 2008 | 15 | 1 |
| Casaus, Christine | Christine Casaus | Costume Designer | 2013 | 1 | |
| Casavant, John | John Casavant | Actor | 2009 | 10 | |
| Casazza, Jeff | Jeff Casazza | Director | 2008 - 2014 | 2 | |
| Casciano, Simone | Simone Casciano | Actor | 2017 | 4 | |
| Cascio, Silvia | Silvia Cascio | Actor | 2018 | 1 | |
| Casdagli, Penny | Penny Casdagli | Actor | 1976 | 1 | |
| Case Cook, Karen | Karen Case Cook | Director | 2005 | 1 | |
| Case, Edith | Edith Case | Actor | 1950 | 1 | |
| Case, Tim | Tim Case | Designer | 2003 | 1 | |
| Casella, Alberto | Alberto Casella | Director | 1954 | 1 | |
| Casella, Christina | Christina Casella | Actor | 2017 | 1 | |
| Caselli, Paolo | Paolo Caselli | Actor | 2018 | 1 | |
| Caselli, Tony | Tony Caselli | Director | 2009 | 1 | |
| Casey, John | John Casey | Actor | 2004 | 2 | |
| Casey, Maria | Maria Casey | Actor | 2012 | 1 | |
| Casey, Michael | Michael Casey | Costume Designer | 1983 | 1 | |
| Casey, Paul | Paul Casey | Actor | 1974 | 1 | |
| Casey, Stephen | Stephen Casey | Actor | 1991 | 1 | |
| Cash, Steve | Steve Cash | Actor | 2013 | 1 | |
| Casha, Kristjana | Kristjana Casha | Actor | 2024 | 1 | |
| Cashel, Meg | Meg Cashel | Actor | 2023 | 1 | |
| Casido, Nicabec | Nicabec Casido | Lighting Designer | 2022 | 1 | |
| Casilini, A. | A. Casilini | Actor | 1892 - 1906 | 11 | |
| Casilini, Mr. | Mr. Casilini | Actor | 1898 - 1921 | 11 | |
| Casillas Sandersen, Isabel Andrea Casillas | Isabel Andrea Casillas Casillas Sandersen | Actor | 2016 | 1 | |
| Casillas, Manuel | Manuel Casillas | Actor | 1956 | 1 | |
| Casimir Roczek, Steffen | Steffen Casimir Roczek | Actor | 2002 | 7 | |
| Casimir, Esther | Esther Casimir | Actor | 1984 | 1 | |
| Casimiro, António | António Casimiro | Designer | 1972 - 2007 | 4 | |
| Casimo, Kaitlyn | Kaitlyn Casimo | Actor | 2010 | 1 | |
| Caskey, Ethel | Ethel Caskey | Actor | 1932 | 1 | |
| Casler, Jennifer | Jennifer Casler | Assistant Director | 2019 | 1 | |
| Casnoff, Philip | Philip Casnoff | Actor | 1990 | 1 | |
| Caso y Blanco, José de | José de Caso y Blanco | Translator | 1896 | 1 | |
| Cason, Barbara | Barbara Cason | Actor | 1971 | 1 | |
| Casona, Alejandro | Alejandro Casona | Adaptation | 1943 | 1 | 1 |
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