| Bryan, E. D., | E. D. Bryan (E. D. Bryan) | Director | 1905 | 1 | |
| Bonivento, Gilda V., | Gilda V. Bonivento (Gilda V. Bonivento) | Actor | 1905 | 4 | |
| Borelli de Sanctis, Alda | Alda Borelli de Sanctis (Alda Borelli de Sanctis) | Actor | 1905 | 4 | |
| Bonivento, S., | S. Bonivento | Actor | 1905 | 7 | |
| Bonivento, Nerina, | Nerina Bonivento | Actor | 1905 | 5 | |
| Bell, Charles J., | Charles J. Bell (Charles J. Bell) | Director | 1905 | 1 | |
| Basting, -, | - Basting | Actor | 1905 | 1 | |
| Blaumanis, Rūdolfs, | Rūdolfs Blaumanis | Translator | 1905 | 2 | |
| Bohuslav, Bedřich, | Bedřich Bohuslav | Actor | 1905 | 1 | |
| Bailey, Edwin, | Edwin Bailey | Actor | 1905 | 1 | |
| Bach-Gounod, -, | - Bach-Gounod | Composer | 1905 | 1 | |
| Bishop, Gwendolen, | Gwendolen Bishop | Actor, Composer | 1905 | 2 | |
| Bate, John, | John Bate | Actor | 1905 | 1 | |
| Borgato, Agostino, | Agostino Borgato | Actor | 1905 | 12 | |
| Brunner, Josefine | Josefine Brunner | Actor | 1905 | 2 | |
| Bauer, Siegfried | Siegfried Bauer | Actor | 1905 | 1 | |
| Bauer, Egon | Egon Bauer | Actor | 1905 | 1 | |
| Breitenberger, Therese | Therese Breitenberger | Actor | 1905 | 1 | |
| Blair, Eugene | Eugenie Blair | Actor | 1905 | 8 | |
| Baily, Edwin | Edwin Baily | Actor | 1905 | 15 | |
| Bernard, William | William Bernard | Actor | 1905 | 1 | |
| Block, Adele | Adele Block | Actor | 1905 | 2 | |
| Blümner, Rudolf | Rudolf Blümner | Actor, Director | 1905 | 2 | |
| Bauer, Leopold | Leopold Bauer | Actor | 1905 | 1 | |
| Bornemisza , Elemérné | Elemérné Bornemisza | Actor | 1905 | 1 | |
| Brunow, Georg, | Georg Brunow | Actor | 1905 - 1906 | 4 | |
| Bartsch, Fritz | Fritz Bartsch | Actor | 1905 - 1909 | 2 | |
| Barth, Arthur | Arthur Barth | Actor | 1905 - 1910 | 2 | |
| Bauer, Albert, | Albert Bauer | Actor | 1905 - 1911 | 6 | |
| Bończa-Stępiński, Leonard, | Leonard Bończa-Stępiński | Actor, Director | 1905 - 1912 | 12 | |
| Borowski, Hermann, | Hermann Borowski | Actor | 1905 - 1913 | 21 | |
| Botz, Gustav, | Gustav Botz | Actor | 1905 - 1913 | 8 | |
| Brückner, Max, | Max Brückner | Actor, Director | 1905 - 1920 | 20 | |
| Bauer, Magdalene | Magdalene Bauer | Actor | 1905 - 1925 | 11 | |
| Bergmann, Karl, | Karl Bergmann | Actor, Composer, Director | 1905 - 1928 | 45 | |
| Burns, John, | John Burns | Actor | 1905 - 1947 | 3 | |
| Breuer, Peter, | Peter Breuer | Actor | 1906 | 2 | |
| Breiderhoff, Alfred, | Alfred Breiderhoff | Actor | 1906 | 17 | |
| Boehres, -, | - Boehres | Actor | 1906 | 2 | |
| Blanke, Else, | Else Blanke | Actor | 1906 | 2 | |
| Blum, Amanda, | Amanda Blum | Actor | 1906 | 1 | |
| Bernd, Karla, | Karla Bernd | Actor | 1906 | 1 | |
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