| Bishop, Gwendolen, | Gwendolen Bishop | Actor, Composer | 1905 | 2 | |
| Bate, John, | John Bate | Actor | 1905 | 1 | |
| Bończa-Stępiński, Leonard, | Leonard Bończa-Stępiński | Actor, Director | 1905 - 1920 | 12 | |
| Borgato, Agostino, | Agostino Borgato | Actor | 1905 - 1907 | 12 | |
| Beaulieu, H., | H. Beaulieu | Actor | 1907 - 1911 | 4 | |
| Brydone, Alfred, | Alfred Brydone | Actor | 1906 - 1917 | 2 | |
| Baselt, Georg, | Georg Baselt | Actor | 1906 | 2 | |
| Berski, Ignacy, | Ignacy Berski | Actor | 1906 - 1912 | 3 | |
| Børseth, Ola, | Ola Børseth | Actor | 1906 - 1907 | 56 | |
| Brady, William A., | William A. Brady (William A. Brady) | Director | 1906 | 1 | |
| Bergstrom, Axel, | Axel Bergstrom | Actor | 1906 | 1 | |
| Bogusińska, Eugenia, | Eugenia Bogusińska | Actor | 1906 - 1909 | 3 | |
| Blickingberg, Georg, | Georg Blickingberg | Actor | 1906 - 1928 | 5 | |
| Brooke, Myra, | Myra Brooke | Actor | 1906 - 1907 | 3 | |
| Bernard, Vivian, | Vivian Bernard | Actor | 1906 - 1907 | 3 | |
| Belmont, Leo, | Leo Belmont | Translator | 1906 | 1 | |
| Brussendorfowa, Lucyna, | Lucyna Brussendorfowa | Actor | 1906 | 1 | |
| Butova, N., | N. Butova | Actor | 1906 | 1 | |
| Báthory, Gizella, | Gizella Báthory | Actor | 1906 - 1908 | 5 | |
| Bánóczy, Dezső, | Dezső Bánóczy | Actor | 1906 - 1908 | 6 | |
| Bogdański, Leon, | Leon Bogdański | Actor | 1907 | 1 | |
| Bronicz, Stanisław, | Stanisław Bronicz | Actor | 1907 | 1 | |
| Bašmetjevs, -, | - Bašmetjevs | Actor | 1907 | 1 | |
| Bergmanis, Arveds, | Arveds Bergmanis | Actor, Director | 1907 - 1913 | 4 | |
| Biernacka, Wanda, | Wanda Biernacka | Actor | 1907 | 1 | |
| Bozzo, A., | A. Bozzo | Actor | 1907 | 2 | |
| Berkeley, Gertrude, | Gertrude Berkeley | Actor | 1907 - 1910 | 4 | |
| Burolde, Schultetus, | Schultetus Burolde | Actor | 1907 | 1 | |
| Becker, Johanna, | Johanna Becker | Actor | 1906 - 1907 | 2 | |
| Barwiński, Leonia, | Leonia Barwiński | Actor | 1907 - 1909 | 2 | |
| Blütecher, Alf, | Alf Blütecher | Actor, Director | 1908 - 1921 | 9 | |
| Batschvarova, Pescha, | Pescha Batschvarova | Actor | 1907 | 1 | |
| Bellau, Therese, | Therese Bellau | Actor | 1899 - 1907 | 3 | |
| Belinovič, -, | - Belinovič | Actor | 1908 | 1 | |
| Bishop, Kate, | Kate Bishop | Actor | 1908 | 1 | |
| Brown, George, | George Brown | Actor | 1908 | 1 | |
| Borg, Óskar, | Óskar Borg | Actor | 1908 - 1924 | 3 | |
| Biernacki, Eugeniusz (?), | Eugeniusz (?) Biernacki | Actor | 1908 | 1 | |
| Biernacki, Wojciech, | Wojciech Biernacki | Actor | 1908 | 1 | |
| Braakensiek, G., | G. Braakensiek | Actor | 1908 | 1 | |
| Bogusławski, Marian, | Marian Bogusławski | Actor | 1908 - 1922 | 11 | |
| Bernard, Mary, | Mary Bernard | Actor | 1908 | 1 | |
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