| Barjaktarović, Dušan | Dušan Barjaktarović | Actor | 1903 | 1 | |
| Bohn, Belle | Belle Bohn | Actor | 1903 - 1904 | 6 | |
| Bosworth, Hobart | Hobart Bosworth | Actor | 1903 - 1904 | 5 | 1 |
| Brovallius, Carl | Carl Brovallius | Actor | 1903 - 1904 | 2 | |
| Brehmer, Louise | Louise Brehmer | Actor | 1903 - 1904 | 11 | |
| Bossola, O. | O. Bossola | Actor | 1903 - 1905 | 2 | |
| Berg-Ehlert, Max | Max Berg-Ehlert | Actor | 1903 - 1905 | 2 | |
| Bronicz, Antonina | Antonina Bronicz | Actor | 1903 - 1905 | 2 | |
| Boesen, Fritz | Fritz Boesen | Actor, Director | 1903 - 1907 | 12 | |
| Bakalović, Sara | Sara Bakalović | Actor | 1903 - 1907 | 3 | |
| Bergen, Asta | Asta Bergen | Actor | 1903 - 1908 | 2 | |
| Bergonzio, Modesta | Modesta Bergonzio | Actor | 1903 - 1908 | 15 | |
| Bally, Helga | Helga Bally | Actor | 1903 - 1911 | 4 | |
| Burdžalov, Georgij | Georgij Burdžalov | Actor, Director | 1903 - 1912 | 3 | |
| Bielecki, Marian | Marian Bielecki | Actor | 1903 - 1913 | 10 | |
| Brennan, George Hugh | George Hugh Brennan | Director, Producer | 1903 - 1933 | 27 | |
| Burt, Fannie Louise | Fannie Louise Burt | Actor | 1904 | 1 | |
| Bancroft, Helen | Helen Bancroft | Actor | 1904 | 1 | |
| Büssel, Robert | Robert Büssel | Actor | 1904 | 1 | |
| Burgau, Anny | Anny Burgau | Actor | 1904 | 1 | |
| Biesantz-Krona, Olga | Olga Biesantz-Krona | Actor | 1904 | 4 | |
| Bermann, Karl | Karl Bermann | Composer | 1904 | 1 | |
| Bachwitz, Carl | Carl Bachwitz | Actor | 1904 | 1 | |
| Brooke, Charles W. | Charles W. Brooke | Actor | 1904 | 1 | |
| Boulden, Howard | Howard Boulden | Actor | 1904 | 1 | 1 |
| Barnes, Miss | Miss Barnes | Actor | 1904 | 1 | |
| Bennett, - | - Bennett | Actor | 1904 | 1 | |
| Bragaglia, Marinella | Marinella Bragaglia | Actor | 1904 | 1 | |
| Brovallius, - | - Brovallius | Actor | 1904 | 1 | |
| Binley, Gertrude | Gertrude Binley | Actor | 1904 | 1 | 1 |
| Benrimo, Harry | Benrimo, Harry | Actor | 1904 | 1 | |
| Blake, Ruth | Ruth Blake | Actor | 1904 | 1 | |
| Brehmer, Eugen | Eugen Brehmer | Actor | 1904 | 1 | |
| Bünting, Wilhelm | Wilhelm Bünting | Actor | 1904 - 1910 | 4 | |
| Bravič, Kazimir, V. | Kazimir V. Bravič | Actor | 1904 - 1911 | 6 | 4 |
| Bühler, Paul | Paul Bühler | Actor | 1904 - 1920 | 10 | |
| Bosse, Harriet | Harriet Bosse | Actor | 1904 - 1937 | 7 | |
| Bassermann, Else | Else Bassermann | Actor | 1904 - 1950 | 62 | 1 |
| Bille, Hans | Hans Bille | Actor, Director | 1904 - 1952 | 66 | |
| Barrymore, Ethel | Ethel Barrymore | Actor | 1905 | 1 | 1 |
| Brennan, Joseph | Joseph Brennan | Actor | 1905 | 1 | 1 |
| Bressel, Frk. | Frk. Bressel | Actor | 1905 | 1 | |
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