| Campbell Walker, Edith | Edith Campbell Walker | Actor | 1917 | 1 | |
| Cederborg, Gucken | Gucken Cederborg | Actor | 1917 | 1 | |
| Cramer, Dr. Hanns Hermann | Hanns Hermann Cramer (Dr. Hanns Hermann Cramer) | Director | 1917 - 1919 | 2 | |
| Catalá, Concha | Concha Catalá | Actor | 1917 - 1920 | 7 | |
| Christensen, Valborg | Valborg Christensen | Actor | 1917 - 1922 | 2 | |
| Carelsen, Fie | Fie Carelsen | Actor | 1917 - 1956 | 6 | 1 |
| Carstens, Lina | Lina Carstens | Actor | 1917 - 1964 | 4 | |
| Csendőr, Etus | Etus Csendőr | Actor | 1918 | 1 | |
| Carstens, - | - Carstens | Actor | 1918 | 2 | |
| Cauwenberg, G. | G. Cauwenberg | Actor | 1918 | 1 | |
| Collier, Lizzie Hudson | Lizzie Hudson Collier | Actor | 1918 | 1 | |
| Copeau, Jacques | Jacques Copeau | Actor | 1918 | 1 | |
| Coyne, Angela | Angela Coyne | Actor | 1918 | 1 | |
| Connelly, Edward | Edward Connelly | Actor | 1918 | 1 | |
| Chambers, Lyster | Lyster Chambers | Actor | 1918 | 1 | |
| Claremont, Arthur | Arthur Claremont | Actor | 1918 | 1 | |
| Cook, Warren | Warren Cook | Actor | 1918 | 1 | |
| Crosby, Zelda | Zelda Crosby | Actor | 1918 | 1 | |
| Caldiera, A.G. | A.G. Caldiera | Designer, Director | 1918 | 2 | |
| Carré, Ben | Ben Carré | Designer, Director | 1918 | 2 | |
| Crompton, Charles | Charles Crompton | Actor | 1918 | 1 | |
| Cederborg, Torre | Torre Cederborg | Actor | 1918 - 1925 | 3 | |
| Cederlund, Gösta | Gösta Cederlund | Actor | 1918 - 1928 | 5 | 1 |
| Coste, Hilde | Hilde Coste | Actor | 1919 | 2 | |
| Clark, Wallis | Wallis Clark | Actor | 1919 | 1 | |
| Christensen, Arne | Arne Christensen | Actor | 1919 | 1 | 1 |
| Cygnaeus, Anna | Anna Cygnaeus | Actor | 1919 | 1 | |
| Casparsson, Otto | Otto Casparsson | Actor | 1919 | 1 | |
| Carlsson, Nils | Nils Carlsson | Actor | 1919 | 1 | |
| Cederborgh, Maria | Maria Cederborgh | Actor | 1919 | 1 | |
| Carlson, Elsa | Elsa Carlson | Actor | 1919 | 1 | |
| Cederlund, Fru | Fru Cederlund | Actor | 1919 | 1 | |
| Calomeri, Lucia | Lucia Calomeri | Actor | 1919 | 1 | |
| Chabrier, - | - Chabrier | Actor | 1919 - 1920 | 3 | |
| Christensen, Rolf | Rolf Christensen | Actor | 1919 - 2006 | 16 | 1 |
| Chellini, A. | A. Chellini | Actor | 1920 | 1 | |
| Czempin, Arnold | Arnold Czempin | Actor, Director | 1920 | 2 | |
| Cibulka, Rudolf (Josef) | Rudolf (Josef) Cibulka | Actor | 1920 | 1 | |
| Cave Chinn, Lovat | Lovat Cave Chinn | Actor | 1920 | 1 | |
| Conabie, G. | G. Conabie | Actor | 1920 - 1922 | 2 | |
| Cluceru, - | - Cluceru | Actor | 1920 - 1922 | 2 | |
| Calboreanu, George | George Calboreanu | Actor | 1920 - 1948 | 5 | |
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