| Caldwell, Erika | Erika Caldwell | Actor | 2017 | 2 | |
| Campanaro, Tim | Tim Campanaro | Actor | 2017 | 4 | |
| Cornwell, Jordan | Jordan Cornwell | Actor | 2017 | 4 | |
| Clark, Ian | Ian Clark | Actor | 2017 | 1 | |
| Cook, Elinor | Elinor Cook | Adaptation | 2017 | 1 | 1 |
| Coşar, Ünsal | Ünsal Coşar (Unsal Cosar) | Director | 2017 | 1 | |
| Curzon, Tom | Tom Curzon | Actor | 2017 | 4 | |
| Coram, Giles | Giles Coram | Actor | 2017 | 3 | |
| Canforini, Maurizio | Maurizio Canforini | Actor | 2017 | 1 | |
| Chalvin, Nicolas | Nicolas Chalvin | Musical Director | 2017 | 2 | |
| Cerny, Stefan | Stefan Cerny | Actor | 2017 | 1 | |
| Chavango, Angelina | Angelina Chavango | Actor | 2017 | 1 | |
| César, Atila | Atila César | Actor | 2017 | 1 | |
| Cortzen, Rasmus | Rasmus Cortzen | Actor | 2017 | 1 | |
| Cuestas-Thompson, Eric | Eric Cuestas-Thompson | Actor | 2017 | 1 | |
| Craig, Michael | Michael Craig | Actor | 2017 | 1 | |
| Conroy, Jarlath | Jarlath Conroy | Actor | 2017 | 1 | |
| Chalabianlou, Elwin | Elwin Chalabianlou | Actor | 2017 | 1 | |
| Chodos, Hannah | Hannah Chodos | Actor | 2017 | 1 | |
| Cohn, Matthew | Matthew Cohn | Actor | 2017 | 1 | |
| Connor, Steve | Steve Connor | Actor | 2017 | 1 | |
| Chambers, Alison Bridget | Alison Bridget Chambers | Actor | 2017 | 1 | |
| Collette, Mallory | Mallory Collette | Actor | 2017 | 1 | |
| Collette, Ian | Ian Collette | Actor | 2017 | 1 | |
| Collette, Abbygail | Abbygail Collette | Actor | 2017 | 1 | |
| Carlsen, Heidi | Heidi Carlsen | Actor | 2017 | 1 | |
| Cottrell, Emma | Emma Cottrell | Actor | 2017 | 1 | |
| Caffaro, Leslie | Leslie Caffaro | Actor | 2017 | 1 | |
| Cohen, Gil | Gil Cohen | Actor | 2017 | 1 | |
| Carlin, Tim | Tim Carlin | Assistant Director | 2017 | 1 | |
| Clerkin, Seamus | Seamus Clerkin | Actor | 2017 | 1 | |
| Cloonan, Chad | Chad Cloonan | Actor | 2017 | 1 | |
| Capone, Joseph | Joseph Capone | Adaptation, Director | 2017 | 2 | |
| Cox, Marcus | Marcus Cox | Actor | 2017 | 1 | |
| Cookson, Susan | Susan Cookson | Actor | 2017 | 1 | |
| Costner, Jerry | Jerry Costner | Actor | 2017 | 1 | |
| Cody, Bobby | Bobby Cody | Lighting Designer | 2017 | 1 | |
| Casella, Christina | Christina Casella | Actor | 2017 | 1 | |
| Carrick, Eoghan | Eoghan Carrick | Director | 2017 | 1 | |
| Crowley, Katie | Katie Crowley | Costume Designer | 2017 | 1 | |
| Czapla, Vanessa | Vanessa Czapla | Actor | 2017 | 1 | |
| Colton, Chelsea | Chelsea Colton | Actor | 2017 | 1 | |
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