| Conrad, Rainer | Rainer Conrad | Actor | 1999 | 1 | |
| Ceporan, Ivan | Ivan Ceporan | Designer | 1999 | 1 | |
| Christensen, Henrik Krogh | Henrik Krogh Christensen | Actor | 1999 | 1 | |
| Casar, Amira | Amira Casar | Actor | 1999 | 1 | |
| Charié, Rena | Rena Charié | Actor | 1999 | 1 | |
| Caffier, Matthias | Matthias Caffier | Dramaturg | 1999 | 1 | |
| Cybareva, Ljubov' | Ljubov' Cybareva | Designer | 1999 | 1 | 1 |
| Clarke, Laura | Laura Clarke | Actor | 1999 | 2 | |
| Constantinescu, Ella | Ella Constantinescu | Designer | 1999 | 1 | |
| Culp, Stephen | Stephen Culp | Director | 1999 | 1 | |
| Carpentieri, Renato | Renato Carpentieri | Actor | 1999 | 1 | |
| Celli, Daniela | Daniela Celli | Actor | 1999 | 1 | |
| Cole, Jimonn | Jimonn Cole | Actor | 1998 - 2016 | 4 | |
| Cullen, Sean | Sean Cullen | Actor | 1998 - 2011 | 3 | 1 |
| Cerar, Barbara | Barbara Cerar | Actor | 1998 - 2007 | 2 | |
| Chakraborty, Sarbari | Sarbari Chakraborty | Actor | 1998 - 2006 | 3 | |
| Chattopadhyya, Dipankar | Dipankar Chattopadhyya | Actor | 1998 - 2006 | 3 | |
| Chottopadhyay, Bijoy | Bijoy Chottopadhyay | Lighting Designer | 1998 - 2006 | 3 | |
| Cassola, Manuela | Manuela Cassola | Actor | 1998 - 2004 | 2 | |
| Cropp, Harold N. | Harold N. Cropp | Actor | 1998 - 2003 | 3 | 1 |
| Cordeiro, Antonio | Antonio Cordeiro | Actor | 1998 - 2002 | 6 | |
| Compton, J. C. | J. C. Compton | Director | 1998 - 2002 | 5 | 1 |
| Cina, Jason A. | Jason A. Cina | Lighting Designer | 1998 - 2001 | 5 | |
| Calvin, Marcus | Marcus Calvin | Actor | 1998 - 2001 | 2 | |
| Corby, Jennifer E. | Jennifer E. Corby | Actor | 1998 - 2000 | 2 | 1 |
| Carbonelli, Ricardo Polizzy | Ricardo Polizzy Carbonelli | Actor | 1998 - 1999 | 3 | |
| Cattani, Maria | Maria Cattani | Actor | 1998 - 1999 | 3 | |
| Collins, Rufus | Rufus Collins | Actor | 1998 - 1999 | 3 | |
| Ciulla, Celeste | Celeste Ciulla | Actor | 1998 | 1 | 1 |
| Chiappi, Marco | Marco Chiappi | Actor | 1998 | 1 | |
| Cwikowski, Bill | Bill Cwikowski | Actor | 1998 | 2 | |
| Clinton, Jennifer | Jennifer Clinton | Costume Designer | 1998 | 1 | |
| Cummings, Carrie | Carrie Cummings | Actor | 1998 | 1 | |
| Cacela, Susana | Susana Cacela | Adaptation | 1998 | 2 | |
| Caldas, Armando | Armando Caldas | Director, Dramaturg | 1998 | 4 | |
| Cabot, Robin | Robin Cabot | Actor | 1998 | 2 | |
| Culligan, Mary Anna | Mary Anna Culligan | Costume Designer | 1998 | 1 | |
| Cockrum, Roy | Roy Cockrum | Actor | 1998 | 4 | |
| Camp, Karma | Karma Camp | Choreographer | 1998 | 1 | |
| Chrabelska, Róza | Róza Chrabelska | Actor | 1998 | 1 | |
| Culpepper, Stuart | Stuart Culpepper | Actor | 1998 | 1 | |
| Cortese, Elena | Elena Cortese | Actor | 1998 | 1 | |
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