| Carletti, Franco | Franco Carletti | Lighting Designer, Sound Designer | 2024 | 4 | |
| Cerar, Darjan Mihajlović | Darjan Mihajlović Cerar | Set Designer | 2024 | 1 | |
| Colleoni, Mario Corti | Mario Corti Colleoni | Composer | 1975 | 1 | |
| Carlini, Paolo | Paolo Carlini | Actor | 1956 | 1 | |
| Columbano, Nicolò | Nicolò Columbano | Assistant Director | 2013 | 1 | |
| Careddu, Lia | Lia Careddu | Actor | 2013 | 1 | |
| Campese, Renato | Renato Campese | Actor | 1977 - 1978 | 8 | |
| Ciccolo, Maria | Maria Ciccolo | Actor | 1979 | 1 | |
| Changizian, Saeid | Saeid Changizian | Actor | 2024 | 1 | |
| Corsini, Emilia | Emilia Corsini | Actor | 1898 | 1 | |
| Carpentieri, Renato | Renato Carpentieri | Actor | 1999 | 1 | |
| Carbonetti, Antonietta | Antonietta Carbonetti | Actor | 2015 | 1 | |
| Cartia, Serena | Serena Cartia | Choreographer | 2015 | 1 | |
| Calafiore, Paolo | Paolo Calafiore | Designer, Lighting Designer | 2015 | 2 | |
| Celano, Pasquale | Pasquale Celano | Special Effects | 2008 | 1 | |
| Carboni, Luca | Luca Carboni | Actor | 2008 | 1 | |
| Chaubard, Julie | Julie Chaubard | Actor | 2008 | 1 | |
| Cloe, Ana | Ana Cloe | Actor | 2008 | 1 | |
| Castillo, Cristian Armas | Cristian Armas Castillo | Actor | 2008 | 1 | |
| Caimi, Gaia | Gaia Caimi | Actor | 2008 | 1 | |
| Callahan, David | David Callahan | Actor | 2008 | 1 | |
| Carretta, Erika | Erika Carretta | Actor, Costume Designer, Designer | 2008 | 3 | |
| Chiereghin, Francesca | Francesca Chiereghin | Actor | 2008 | 1 | |
| Clemente, Berardino | Berardino Clemente | Actor | 2008 | 1 | |
| Colciaghi, Veronica | Veronica Colciaghi | Actor | 2008 | 1 | |
| Crasti, Daniele | Daniele Crasti | Actor, Assistant Director | 2008 - 2013 | 2 | |
| Colomba, Fabiola | Fabiola Colomba | Actor | 2008 | 1 | |
| Conti, Clotilde | Clotilde Conti | Designer | 2008 | 1 | |
| Contini, Matteo | Matteo Contini | Actor | 2011 | 1 | |
| Cannatella, Fabio | Fabio Cannatella | Actor | 2011 | 2 | |
| Cangiatosi, Edoardo | Edoardo Cangiatosi | Actor | 2011 | 1 | |
| Caleffi, Luca | Luca Caleffi | Choreographer | 2011 | 1 | |
| Cucinotta, Domenico | Domenico Cucinotta | Actor | 2013 | 1 | |
| Costa, Salvatore | Salvatore Costa | Actor | 2013 | 1 | |
| Chiliberti, Stefano | Stefano Chiliberti | Actor | 2013 | 1 | |
| Ciardo, Vincenzo | Vincenzo Ciardo | Assistant Director | 2013 | 1 | |
| Casella, Alberto | Alberto Casella | Director | 1954 | 1 | |
| Corti, Enrica | Enrica Corti | Actor | 1954 | 1 | |
| Centa, Rita | Rita Centa | Actor | 1954 | 1 | |
| Colli, Mario | Mario Colli | Actor | 1954 | 1 | |
| Cesari, Maria | Maria Cesari | Actor | 1967 | 1 | |
| Casale, Paola | Paola Casale | Actor | 1989 | 1 | |
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