| Name | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Lisa Carling | Actor | 1975 | 1 | |||
| Clay Coyle | Designer | 1975 | 1 | |||
| Alexandru Codreanu | Actor | 1975 | 1 | |||
| Paulina Codreanu | Actor | 1975 | 1 | |||
| Dumitru Constantin | Lighting Designer | 1975 | 1 | |||
| Martin Chamberlain | Actor | 1975 | 1 | |||
| Sue Crowson | Sound Designer | 1975 | 1 | |||
| Maude Culhane | Costume Designer | 1975 | 1 | |||
| Julijana Cvijanov | Actor | 1975 | 1 | |||
| Giusi Carrara | Actor | 1975 - 1976 | 3 | |||
| Constance Chapman | Actor | 1975 - 1977 | 9 | |||
| Mario Chiocchio | Producer | 1975 - 1977 | 4 | |||
| Peter Curtin | Actor | 1975 - 1977 | 2 | |||
| Hugh Colman | Costume Designer, Designer | 1975 - 1978 | 4 | |||
| Ion Caramitru | Actor | 1975 - 1984 | 2 | |||
| Cheryl Campbell | Actor | 1975 - 1985 | 5 | |||
| David Clendinning | Actor | 1975 - 1988 | 2 | |||
| Katerina Chelmi | Actor | 1975 - 1989 | 5 | |||
| Ingrid Craigie | Actor | 1975 - 1991 | 3 | |||
| Jeannie Carson | Actor | 1975 - 1992 | 3 | |||
| Sorcha Cusack | Actor | 1975 - 2000 | 2 | |||
| Oliviero Corbetta | Actor, Director | 1975 - 2001 | 5 | |||
| Anna Carteret | Actor | 1975 - 2010 | 8 | |||
| Kathy Clark | Actor | 1976 | 1 | |||
| John Constable | Actor | 1976 | 1 | |||
| Gini Carley | Actor | 1976 | 1 | |||
| Jeananne Crowley | Actor | 1976 | 1 | |||
| Carla Castelli | Actor | 1976 | 4 | |||
| Fernando Cajati | Actor | 1976 | 4 | |||
| Anna Ciepielewska | Actor | 1976 | 1 | |||
| Penny Casdagli | Actor | 1976 | 1 | |||
| Mario Candía | Actor | 1976 | 1 | |||
| Roberto Cañedo | Actor | 1976 | 1 | |||
| Sibylle Courvoisier | Actor | 1976 | 1 | |||
| Irma Christenson | Actor | 1976 | 1 | |||
| Susan Crippen | Actor | 1976 | 1 | |||
| Zbigniew Cynkutis | Adaptation, Director | 1976 | 2 | |||
| Sorana Coroamă | Director | 1976 | 1 | |||
| Edmond Classen | Actor | 1976 | 1 | |||
| Louise Conte | Actor | 1976 | 1 | |||
| Maurice Clavel | Adaptation | 1976 | 1 | |||
| Andrès Cruz | Actor | 1976 | 1 | |||