| Burau, Johannes, | Johannes Burau | Actor | 1905 | 2 | |
| Bruna, Eda, | Eda Bruna | Actor | 1905 | 3 | |
| Boyle, L. Milton, | L. Milton Boyle | Actor | 1905 | 2 | |
| Bang, Ole, | mary Bang (Ole Bang) | Actor | 1905 | 2 | |
| Bantscheva, Persida, | Persida Bantscheva | Actor | 1905 | 3 | |
| Ball, Geo R., | Geo R. Ball (Geo R. Ball) | Actor | 1905 | 1 | |
| Berger, Karl, | Karl Berger | Actor | 1905 | 2 | |
| Belev, Beljo, | Beljo Belev | Actor | 1905 | 1 | |
| Batschvarova, Nikolina, | Nikolina Batschvarova | Actor | 1905 | 3 | |
| 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 | |
| Bosse, Harriet, | Harriet Bosse | Actor | 1904 – 1924 | 7 | |
| Bühler, Paul, | Paul Bühler | Actor | 1904 – 1921 | 10 | |
| Bravič, Kazimir, V., | Kazimir V. Bravič | Actor | 1904 – 1908 | 24 | 4 |
| Bünting, Wilhelm, | Wilhelm Bünting | Actor | 1904 – 1905 | 4 | |
| Bille, Hans, | Hans Bille | Actor, Director | 1904 | 32 | |
| Burt, Fannie Louise, | Fannie Louise Burt | Actor | 1904 | 1 | |
| Bancroft, Helen, | Helen Bancroft | Actor | 1904 | 1 | |
| Büssel, Robert, | Robert Büssel | Actor | 1904 | 1 | |
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