| Cauwenberg, Marcel | Marcel Cauwenberg | Actor | 1955 - 1956 | 7 | |
| Cammuccio, Dino | Dino Cammuccio | Actor, Dramaturg | 1955 | 4 | |
| Chmelík, Radúz | Radúz Chmelík | Actor | 1955 | 2 | |
| Chvojková-Pallasová , Dagmar | Dagmar Chvojková-Pallasová | Translator | 1955 | 3 | |
| Carlqvist, Margit | Margit Carlqvist | Actor | 1955 | 4 | |
| Christie, Robert | Robert Christie | Actor | 1955 | 1 | |
| Collin, Gunnar | Gunnar Collin | Actor | 1955 | 2 | |
| Constantinescu, Corina | Corina Constantinescu | Actor | 1955 | 1 | |
| Constantinescu, Titi | Titi Constantinescu | Lighting Designer | 1955 | 2 | |
| Candelier, François | François Candelier | Actor, Director | 1955 | 2 | |
| Childs, Prentiss | Prentiss Childs | Actor | 1955 | 1 | |
| Cunningham, Ethel | Ethel Cunningham | Actor | 1955 | 1 | |
| Cottrell, Thomas | Thomas Cottrell | Actor | 1955 | 1 | |
| Ceraj-Cerić, Stanislava-Stana | Stanislava-Stana Ceraj-Cerić | Costume Designer | 1955 | 2 | |
| Crowden, Graham | Graham Crowden | Actor | 1954 - 1979 | 3 | |
| Clausen, Frimann, Falck | Frimann Falck Clausen | Actor | 1954 - 1960 | 90 | |
| Crevenna, Alfredo B | Alfredo B. Crevenna (Alfredo B Crevenna) | Adaptation, Director | 1954 | 4 | |
| Carriles, Lupe | Lupe Carriles | Actor | 1954 | 2 | |
| Casanueva, Manuel | Manuel Casanueva | Actor | 1954 | 2 | |
| Candeau, Alberto, | Alberto Candeau | Actor | 1954 | 3 | |
| Caviglia, Orestes, | Orestes Caviglia | Director | 1954 | 2 | |
| Cuore, Héctor, | Héctor Cuore | Actor | 1954 | 2 | |
| Carrington, Noel | Noel Carrington | Actor | 1954 | 1 | |
| Cansino, Gloria | Gloria Cansino | Actor | 1954 | 2 | |
| Carti, Alfonso | Alfonso Carti | Actor | 1954 | 2 | |
| Conde, Antonio Díaz | Antonio Díaz Conde | Composer | 1954 | 2 | |
| Collis, Saundra | Saundra Collis | Actor | 1954 | 1 | |
| Cicarella, Angela | Angela Cicarella | Actor | 1954 | 1 | |
| Cox, Pierre | Pierre Cox | Actor | 1954 | 1 | |
| Crouwel, Wim | Wim Crouwel | Costume Designer | 1954 | 1 | |
| Claset, Rosa | Rosa Claset | Actor | 1954 | 1 | |
| Calow, Cay | Cay Calow | Actor | 1954 | 2 | |
| Corbitt, Shelagh | Shelagh Corbitt | Actor | 1954 | 1 | |
| Coyne, Tom | Tom Coyne | Actor | 1954 | 1 | |
| Choren, Laura | Laura Choren | Actor | 1954 | 1 | |
| Carrión, Héctor | Héctor Carrión | Actor | 1954 | 1 | |
| Closas, Alberto | Alberto Closas | Actor | 1954 | 1 | |
| Cotto, Carlos | Carlos Cotto | Actor | 1954 | 1 | |
| Calcaño, Adolfo | Adolfo Calcaño | Actor | 1954 | 1 | |
| Cerny, Richard | Richard Cerny | Actor | 1953 - 1954 | 1 | |
| Caninenberg, Hans | Hans Caninenberg | Actor, Director | 1953 | 5 | |
| Carrasco, Ada | Ada Carrasco | Actor | 1953 | 2 | |
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