| Croiset, Max | Max Croiset | Actor | 1956 | 1 | |
| Chila, Lorenzo | Lorenzo Chila | Actor, Costume Designer | 1956 | 2 | |
| Correll, Hector | Hector Correll | Actor | 1956 | 1 | |
| Carlson, Elinor | Elinor Carlson | Actor | 1956 | 1 | |
| Cveticanin, Mihajlo | Mihajlo Cveticanin | Actor | 1956 | 2 | |
| Calließ, Gretel | Gretel Calließ | Actor | 1956 | 1 | |
| Corrigan, Robert, W. | Robert W. Corrigan | Director | 1956 | 1 | 1 |
| Cánepa, María | María Cánepa | Actor | 1956 | 1 | 1 |
| Casillas, Manuel | Manuel Casillas | Actor | 1956 | 1 | |
| Cass, Deborah | Deborah Cass | Actor | 1956 | 2 | |
| Christensen, Dietmar | Dietmar Christensen | Dancer | 1956 | 1 | |
| Chase, Vincent | Vincent Chase | Director | 1956 | 1 | |
| Crow, Carl | Carl Crow | Actor | 1956 | 1 | |
| Covington, Sam | Sam Covington | Actor | 1956 | 1 | |
| Clutinger, Judi | Judi Clutinger | Actor | 1956 | 1 | |
| Crow, Jerry | Jerry Crow | Actor | 1956 | 1 | |
| Cocea, Tanţi | Tanţi Cocea | Actor | 1956 | 1 | |
| Cross, Gerald | Gerald Cross | Actor | 1956 | 1 | |
| Carlini, Paolo | Paolo Carlini | Actor | 1956 | 1 | |
| Corbellini, Giuliana | Giuliana Corbellini | Actor | 1956 | 1 | |
| Cauwenberg, Willem | Willem Cauwenberg | Actor | 1956 - 1957 | 3 | |
| Cammans, Jan | Jan Cammans | Actor | 1956 - 1957 | 3 | |
| Chevalier, Jenny | Jenny Chevalier | Actor | 1956 - 1957 | 6 | |
| Curci, Lia | Lia Curci | Actor | 1956 - 1962 | 2 | |
| Carvalho, Hélio | Hélio Carvalho | Actor | 1956 - 1966 | 3 | |
| Christidis, Minas | Minas Christidis | Actor, Director | 1956 - 1971 | 3 | |
| Cei, Pina | Pina Cei | Actor | 1956 - 1972 | 2 | |
| Cakić, Predrag | Predrag Cakić | Costume Designer, Designer | 1956 - 1981 | 6 | |
| Ceresa, Ferruccio De | Ferruccio De Ceresa | Actor | 1956 - 1985 | 7 | 1 |
| Christophersen, Karl Erik | Karl Erik Christophersen | Actor | 1956 - 1990 | 3 | |
| Cruz, Juan | Juan Cruz | Mask Maker | 1956 - 1991 | 3 | |
| Constantinescu, Mircea | Mircea Constantinescu | Actor | 1956 - 2009 | 2 | |
| Calmeyer, Joachim | Joachim Calmeyer | Actor | 1956 - 2013 | 162 | 1 |
| Cmuntová, Lenka | Lenka Cmuntová | Director | 1957 | 1 | |
| Ciechomska, Krystyna | Krystyna Ciechomska | Actor | 1957 | 1 | |
| Ciesielska, Maria | Maria Ciesielska | Actor | 1957 | 1 | |
| Cichocka, Janina | Janina Cichocka | Actor | 1957 | 1 | |
| Cernescu, Dinu | Dinu Cernescu | Director | 1957 | 1 | |
| Chauffard, R.-J. | R.-J. Chauffard | Actor | 1957 | 1 | |
| Claude, Ferna | Ferna Claude | Actor | 1957 | 1 | |
| Clarke, George | George Clarke | Actor | 1957 | 1 | |
| Cochrane, Elspeth | Elspeth Cochrane | Adaptation | 1957 | 1 | |
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