| Craig, Owen | Owen Craig | Actor | 1905 | 1 | |
| Curry, Ada | Ada Curry | Actor | 1905 | 1 | |
| Campbell, Emerin | Emerin Campbell | Actor | 1905 | 1 | |
| Casson, Lewis | Lewis Casson | Actor, Producer | 1905 - 1952 | 3 | |
| Chamier, Francis | Francis Chamier | Actor | 1905 | 1 | |
| Capellaro, Vittore | Vittore Capellaro | Actor | 1908 - 1909 | 5 | |
| Cramer, Erry | Erry Cramer | Actor | 1907 - 1911 | 4 | |
| Capellani, - | - Capellani | Actor | 1906 - 1907 | 2 | |
| Chatzopoulos, Konstantinos | Konstantinos Chatzopoulos | Translator | 1906 - 2013 | 3 | |
| Carenius, Molly | Molly Carenius | Actor | 1906 - 1907 | 23 | |
| Carlton, A. C. | A. C. Carlton | Actor | 1906 | 1 | |
| Claesson, Frk. | Frk. Claesson | Actor | 1906 | 1 | |
| Carhart, James L. | James L. Carhart | Actor | 1906 - 1907 | 3 | |
| Caldwell, Edward | Edward Caldwell | Actor | 1906 - 1907 | 6 | |
| Craven, Ruby | Ruby Craven | Actor | 1906 - 1907 | 3 | |
| Coelingh-Vorderman, - | - Coelingh-Vorderman | Actor | 1906 | 1 | |
| Craig, John | John Craig | Actor | 1907 | 1 | |
| Colcord, Mabel | Mabel Colcord | Actor | 1907 | 1 | |
| Clarges, Verner | Verner Clarges | Actor | 1907 | 1 | |
| Conway, Francis P. | Francis P. Conway | Actor | 1907 | 1 | |
| Carlsson, Anna-Lisa | Anna-Lisa Carlsson | Actor | 1907 - 1914 | 7 | |
| Campbell, Stella Mervyn | Stella Mervyn Campbell | Actor | 1907 | 1 | |
| Chelles, - | - Chelles | Actor | 1908 | 1 | |
| Clarel, Juliette | Juliette Clarel | Actor | 1908 | 1 | |
| Czerski, Kazimierz (?) | Kazimierz (?) Czerski | Actor | 1908 | 1 | |
| Chapman, Frank C. | Frank C. Chapman | Actor | 1908 | 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 | |
| Caryllon, Ethel | Ethel Caryllon | Actor | 1907 | 2 | |
| Calvert, Louis | Louis Calvert | Actor, Director | 1893 - 1909 | 7 | |
| Czechowski, Leon | Leon Czechowski | Actor | 1909 | 1 | |
| Carloni Falli, Ida | Ida Carloni Falli | Actor | 1909 | 1 | |
| Campa, Pío | Pío Campa | Actor | 1909 - 1934 | 2 | |
| Császár, Imre | Imre Császár | Director, Translator | 1909 - 1935 | 4 | |
| Crhová, Marie | Marie Crhová | Actor | 1910 | 1 | |
| Cobb, J. Cassels | J. Cassels Cobb | Actor | 1910 | 1 | |
| Czarnowski, Ludwik | Ludwik Czarnowski | Actor | 1910 | 1 | |
| Calthrop, Donald | Donald Calthrop | Actor | 1910 | 1 | |
| Cargill, Campbell | Campbell Cargill | Actor | 1910 - 1913 | 3 | |
| Cawson, Joan | Joan Cawson | Actor | 1910 | 1 | |
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