| Coetzee, Neels | Neels Coetzee | Actor | 1979 | 1 | |
| Capmani, Maria Aurelia | Maria Aurelia Capmani | Adaptation | 1979 | 1 | |
| Ciccolo, Maria | Maria Ciccolo | Actor | 1979 | 1 | |
| Cooke, Peter | Peter Cooke | Designer | 1979 - 1980 | 2 | |
| Chelaru, Romeo | Romeo Chelaru | Musical Director | 1979 - 1984 | 2 | |
| Curtis, Lucinda | Lucinda Curtis | Actor | 1979 - 1991 | 7 | |
| Crețulescu, Victor | Victor Crețulescu | Costume Designer, Designer | 1979 - 1994 | 4 | |
| Chazot, Robert | Robert Chazot | Actor | 1980 | 1 | |
| Chollet, Nicole | Nicole Chollet | Actor | 1980 | 1 | |
| Clee, Sara | Sara Clee | Actor | 1980 | 1 | |
| Chambers, Tony | Tony Chambers | Actor | 1980 | 1 | |
| Covell, Jeff | Jeff Covell | Actor | 1980 | 1 | |
| Chydenius, Kaj | Kaj Chydenius | Composer | 1980 | 1 | |
| Crossett, William | William Crossett | Actor | 1980 | 1 | |
| Csar, Christine | Christine Csar | Actor | 1980 | 1 | |
| Cobb, Mary | Mary Cobb | Actor | 1980 | 2 | |
| Caramanos, Harry | Harry Caramanos | Actor | 1980 | 2 | |
| Cofflet, Irmgard | Irmgard Cofflet | Mask Maker | 1980 | 1 | |
| Campbell, Tim | Tim Campbell | Actor | 1980 | 2 | |
| Cathro, Grant | Grant Cathro | Actor | 1980 | 1 | |
| Cosgrif, Martin | Martin Cosgrif | Actor | 1980 | 1 | |
| Crawford, Janet | Janet Crawford | Actor | 1980 | 1 | |
| Casson, Ann | Ann Casson | Actor | 1980 | 1 | |
| Callahan, Roberta | Roberta Callahan | Actor | 1980 | 1 | |
| Crow, Janice | Janice Crow | Actor | 1980 | 1 | |
| Cottan, Richard | Richard Cottan | Actor | 1980 | 4 | |
| Crofts, Imogen | Imogen Crofts | Actor | 1980 | 2 | |
| Cardy, David | David Cardy | Actor | 1980 | 5 | |
| Colmer, David | David Colmer | Lighting Designer | 1980 | 1 | |
| Calcagno, Julio | Julio Calcagno | Actor | 1980 | 1 | |
| Cucurella, Cecilia | Cecilia Cucurella | Actor | 1980 | 1 | |
| Corvalán, Max | Max Corvalán | Actor | 1980 | 1 | |
| Cernadas Lamadrid, Juan Carlos | Juan Carlos Cernadas Lamadrid | Adaptation | 1980 | 1 | |
| Ciangottini, Valeria | Valeria Ciangottini | Actor | 1980 | 1 | |
| Chio, Annamaria | Annamaria Chio | Actor | 1980 | 1 | |
| Castrini, Giselda | Giselda Castrini | Actor | 1980 | 4 | |
| Clark, Jameson | Jameson Clark | Actor | 1980 | 1 | |
| Combrita, Paolo | Paolo Combrita | Actor | 1980 | 3 | |
| Cappelli, Fiorella | Fiorella Cappelli | Actor | 1980 | 1 | |
| Ceccotto, Renato | Renato Ceccotto | Actor | 1980 | 1 | |
| Castillo, Alejandro | Alejandro Castillo | Adaptation, Director | 1980 - 1981 | 4 | |
| Christen, Robert | Robert Christen | Lighting Designer | 1980 - 1991 | 3 | |
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