| Clemens, Mr. | Mr. Clemens | Actor | 1911 | 1 | |
| Cameron, Ine | Ine Cameron | Actor | 1911 | 1 | |
| Cox, W. Herbert | W. Herbert Cox | Actor | 1911 | 1 | |
| Converse, Helen | Helen Converse | Actor | 1911 | 1 | |
| Cobourn, Alice | Alice Cobourn | Actor | 1911 | 1 | |
| Czechowska, Helena | Helena Czechowska | Actor | 1911 | 1 | |
| Crone, Erik | Erik Crone | Actor | 1911 | 1 | |
| Christiansen, Annemarie | Annemarie Christiansen | Actor | 1911 | 1 | |
| Clant van der Mijll-Piepers, J. | J. Clant van der Mijll-Piepers | Translator | 1910 - 2009 | 69 | |
| Carlsen, Traute | Traute Carlsen | Actor | 1910 - 1961 | 11 | |
| Cargill, Campbell | Campbell Cargill | Actor | 1910 - 1913 | 3 | |
| Claar, Hans | Hans Claar | Actor | 1910 - 1911 | 2 | |
| Crhová, Marie | Marie Crhová | Actor | 1910 | 1 | |
| Chadwick, Cyril | Cyril Chadwick | Actor | 1910 | 2 | 1 |
| Conquest, Ida | Ida Conquest | Actor | 1910 | 1 | 1 |
| Cobb, J. Cassels | J. Cassels Cobb | Actor | 1910 | 1 | |
| Czarnowski, Ludwik | Ludwik Czarnowski | Actor | 1910 | 1 | |
| Calthrop, Donald | Donald Calthrop | Actor | 1910 | 1 | |
| Cawson, Joan | Joan Cawson | Actor | 1910 | 1 | |
| Cârje, - | - Cârje | Actor | 1910 | 1 | |
| Császár, Imre | Imre Császár | Director, Translator | 1909 - 1935 | 4 | |
| Campa, Pío | Pío Campa | Actor | 1909 - 1934 | 2 | |
| Chamlodt, Albert | Albert Chamlodt | Actor | 1909 - 1910 | 2 | |
| Cornelius, Franz | Franz Cornelius | Actor | 1909 | 1 | |
| Chaimowitz, H. | H. Chaimowitz | Actor | 1909 | 2 | |
| Clark, W.D. | W. D. Clark (W.D. Clark) | Actor | 1909 | 2 | |
| Cummin, H. | H. Cummin | Actor | 1909 | 2 | |
| Carter, W.A. | W. A. Carter (W.A. Carter) | Actor | 1909 | 2 | |
| Czechowski, Leon | Leon Czechowski | Actor | 1909 | 1 | |
| Carloni Falli, Ida | Ida Carloni Falli | Actor | 1909 | 1 | |
| Craig-Wentworth, Marion | Marion Craig-Wentworth | Actor | 1909 | 1 | |
| Clement, Theodor | Theodor Clement | Actor | 1909 | 1 | |
| Capdevila, Mr. | Mr. Capdevila | Actor | 1909 | 2 | |
| Capelli, Dante | Dante Capelli | Actor | 1908 - 1929 | 14 | |
| Ciucurescu, Eugenia | Eugenia Ciucurescu | Actor | 1908 - 1923 | 4 | |
| Capellaro, Vittore | Vittore Capellaro | Actor | 1908 - 1909 | 5 | |
| Christen, Mr. | Mr. Christen | Actor | 1908 | 1 | |
| Corvil, Richard | Richard Corvil | Actor | 1908 | 1 | |
| Chelles, - | - Chelles | Actor | 1908 | 1 | |
| Clarel, Juliette | Juliette Clarel | Actor | 1908 | 1 | |
| Csillag, Teréz | Teréz Csillag | Actor | 1908 | 1 | 1 |
| Clarke, Burke | Burke Clarke | Actor | 1908 | 1 | 1 |
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