| Name | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| G. Conabie | Actor | 1920 – 1922 | 2 | |||
| - Cluceru | Actor | 1920 – 1922 | 2 | |||
| N. Constantinescu | Actor | 1929 | 2 | |||
| Josh Chenard | Director, Sound Designer | 2018 | 2 | |||
| Lin Cong | Actor, Director | 2018 | 2 | |||
| Ping Chen | Producer | 2018 | 2 | |||
| Andrei Cătălin | Actor | 2018 | 2 | |||
| Tavi Costin | Actor | 2018 | 2 | |||
| József Csóka | Actor | 1927 | 2 | |||
| Annabelle Castleman | Actor | 2019 | 2 | |||
| Tomasso Cardarelli | Actor | 2019 | 2 | |||
| Francesca Ciocchetti | Actor | 2019 | 2 | |||
| Martin Chishimba | Actor | 2019 | 2 | |||
| Maurizio Capitini | Sound Designer | 2019 | 2 | |||
| Tamsin Carroll | Actor | 2019 | 2 | |||
| Jonathan Coy | Actor | 2019 | 2 | |||
| Elliot Cowan | Actor | 2019 – 2020 | 2 | |||
| Mr. Carne | Actor | 1900 | 2 | |||
| Anthony Calf | Actor | 2019 | 2 | |||
| Jacqueline Clarke | Actor | 2019 | 2 | |||
| Charles Corri | Conductor | 1922 – 1928 | 2 | |||
| Stanislava-Stana Ceraj-Cerić | Costume Designer | 1955 | 2 | |||
| Giorgio Crisafi | Actor | 2020 | 2 | |||
| Raúl Cancelo | Director | 2018 – 2020 | 2 | |||
| Hedy Crilla | Actor, Director | 1964 | 2 | |||
| Lluc Castells | Designer | 2017 – 2020 | 2 | |||
| Teresa Crespo | Actor | 2013 | 2 | |||
| Marco Conte | Actor | 2018 – 2019 | 2 | |||
| Timothy Conigrave | Actor | 1983 | 2 | |||
| Julia Cotton | Choreographer | 1996 – 2014 | 2 | |||
| Gloria Cruz | Actor | 2004 | 2 | |||
| Fernando Cebrián | Actor | 1969 | 2 | |||
| Ángela Capilla | Actor | 1969 | 2 | |||
| Luis Couturier | Actor | 1980 | 2 | |||
| Adam Cook | Adaptation, Director | 2014 | 2 | |||
| Paul Clifford | Actor | 2020 | 2 | |||
| Emilio Climent | Musician | 2017 | 2 | |||
| Manuel Cuenca | Director | 2019 | 2 | |||
| Susie Conte | Adaptation, Director | 2020 | 2 | |||
| Ryan Cunningham | Actor, Director | 1997 | 2 | |||
| Nick Casonguay | Actor | 1997 | 2 | |||
| A.G. Caldiera | Designer, Director | 1918 | 2 | |||