| Court, Penelope | Penelope Court | Actor | 1977 | 1 | |
| Chevallier, Catherine | Catherine Chevallier | Actor | 1977 | 1 | |
| Corbin, Elyse | Elyse Corbin | Actor | 1977 | 1 | |
| Cenier, Richard | Richard Cenier | Designer | 2016 | 1 | |
| Chalvin, Nicolas | Nicolas Chalvin | Musical Director | 2017 | 2 | |
| Colleu, Sophie | Sophie Colleu | Assistant Director, Designer, Director | 2018 - 2021 | 20 | |
| Cartonnet, Pierre | Pierre Cartonnet | Actor | 2018 - 2021 | 20 | |
| Chebli, Amira | Amira Chebli | Actor | 2018 - 2021 | 20 | |
| Cerny, Stefan | Stefan Cerny | Actor | 2017 | 1 | |
| Comnas, Scarlett, Plouviez | Scarlett Plouviez Comnas | Lighting Designer | 2009 | 1 | |
| Cavazos, Rob | Rob Cavazos | Actor | 2009 | 1 | |
| Clack, Albert | Albert Clack | Actor | 2009 | 1 | |
| Clark, Bethan | Bethan Clark | Actor | 2009 | 1 | |
| Clarke, Ed, Cooper | Ed Cooper Clarke | Actor | 2009 | 1 | |
| Cullinane, David | David Cullinane | Actor | 2009 | 1 | |
| Chavango, Angelina | Angelina Chavango | Actor | 2017 | 1 | |
| César, Atila | Atila César | Actor | 2017 | 1 | |
| Chung, Soon-Mi | Soon-Mi Chung | Musician | 1990 | 1 | |
| Chronicki, Adolf | Adolf Chronicki | Actor | 1978 | 1 | |
| Chastain, Susan | Susan Chastain | Actor | 1978 | 1 | |
| Caris, Tim | Tim Caris | Actor | 1978 | 1 | |
| Clover, Judith | Judith Clover | Actor | 1978 | 1 | |
| Christine, Lilian | Lilian Christine | Actor | 1917 | 2 | |
| Clouthier, Louise | Louise Clouthier | Actor | 1986 | 2 | |
| Crowley, Dermot | Dermot Crowley | Actor | 1978 | 1 | |
| Corbett, Hilary | Hilary Corbett | Costume Designer | 1978 | 1 | |
| Cecsarini, David | David Cecsarini | Actor | 1978 | 1 | |
| Conn, Bill | Bill Conn | Actor | 1978 | 3 | |
| Croker, Elaine | Elaine Croker | Actor | 1978 | 1 | |
| Czulowski, Bernard | Bernard Czulowski | Musician | 1978 | 1 | |
| Curtin, Joe | Joe Curtin | Musician | 1978 | 1 | |
| Carlberg, Hildur | Hildur Carlberg | Actor | 1876 - 1917 | 11 | |
| Croswell, Chris | Chris Croswell | Designer | 1978 | 1 | |
| Curreli, Luca | Luca Curreli | Actor | 2017 - 2020 | 2 | |
| Cortzen, Rasmus | Rasmus Cortzen | Actor | 2017 | 1 | |
| Cuestas-Thompson, Eric | Eric Cuestas-Thompson | Actor | 2017 | 1 | |
| Craig, Michael | Michael Craig | Actor | 2017 | 1 | |
| Cooper, Anne | Anne Cooper | Actor | 1978 | 1 | |
| Christenson, Barbro | Barbro Christenson | Actor | 1978 - 1979 | 2 | |
| Cariello, Tom | Tom Cariello | Director | 1978 | 1 | |
| Cranitch, Lorcan | Lorcan Cranitch | Actor | 1980 | 16 | |
| Cucurella, Cecilia | Cecilia Cucurella | Actor | 1980 | 1 | |
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