| Baumfeld, Gustav | Gustav Baumfeld | Director | 1912 | 1 | |
| Baumfeld, Gustaw | Gustaw Baumfeld | Translator | 1912 | 1 | |
| Brünar, Ida | Ida Brünar | Actor | 1912 | 1 | |
| Braunówna, Zofia | Zofia Braunówna | Actor | 1912 | 1 | |
| Barwińska, Leonia | Leonia Barwińska | Actor | 1912 | 1 | |
| Blohm, - | - Blohm | Actor | 1912 | 1 | |
| Bjørnbak, Aage | Aage Bjørnbak | Actor | 1912 | 1 | |
| Bech, Philip | Philip Bech | Actor | 1912 | 1 | |
| Boleslavskij, R. V. | R. V. Boleslavskij | Actor | 1912 | 1 | |
| Bakšejev, P. A. | P. A. Bakšejev | Actor | 1912 | 1 | |
| Bromlij, N. N. | N. N. Bromlij | Actor | 1912 | 1 | |
| Baranovskaja, V. V. | V. V. Baranovskaja | Actor | 1912 | 1 | |
| Braun, Zofia | Zofia Braun | Actor | 1912 | 2 | |
| Bończa, Leon | Leon Bończa | Actor | 1912 | 1 | |
| Bensusan, Inez | Inez Bensusan | Actor | 1912 | 1 | |
| Bennett, C. A. | C. A. Bennett | Actor | 1912 | 1 | |
| Bunston, Herbert | Herbert Bunston | Actor | 1912 | 1 | |
| Becker, Elise | Elise Becker | Actor | 1912 | 1 | |
| Böse, Carl | Carl Böse | Actor | 1912 | 1 | |
| Beckmann, Karl | Karl Beckmann | Actor | 1912 | 1 | |
| Beller, Karl | Karl Beller | Actor | 1912 | 1 | |
| Borina, S.K. | S. K. Borina | Actor | 1912 | 1 | |
| Bonzo, Emma | Emma Bonzo | Actor | 1912 - 1913 | 2 | |
| Boleška, Otto | Otto Boleška | Actor | 1912 - 1913 | 3 | |
| Byrne, Nell | Nell Byrne | Actor | 1912 - 1917 | 3 | |
| Berthelsen, Marie | Marie Berthelsen | Actor | 1912 - 1917 | 3 | |
| Buschhoff, Willi | Willi Buschhoff | Actor | 1912 - 1918 | 6 | |
| Behrens, Arthur | Arthur Behrens | Actor | 1912 - 1925 | 2 | |
| Brahm, Hans | Hans Brahm | Actor, Designer, Director | 1912 - 1931 | 14 | |
| Baloun, Václav | Václav Baloun | Actor | 1912 - 1933 | 7 | |
| Bauer, Reinhold | Reinhold Bauer | Actor | 1912 - 1937 | 5 | |
| Bezdíček, Josef | Josef Bezdíček | Actor, Director | 1912 - 1953 | 3 | |
| Brandes, Georg | Georg Brandes | Translator | 1912 - 1962 | 3 | 2 |
| Buszyński, Gustaw | Gustaw Buszyński | Actor | 1913 | 1 | |
| Bourny, L. | L. Bourny | Actor | 1913 | 1 | |
| Bogusławski, Marian Jacek | Marian Jacek Bogusławski | Actor | 1913 | 1 | |
| Böhland, Käthe | Käthe Böhland | Actor | 1913 | 1 | |
| Behrend, Hans | Hans Behrend | Actor | 1913 | 1 | |
| Bergen, Jesta | Jesta Bergen | Actor | 1913 | 4 | |
| Binder, Paula | Paula Binder | Actor | 1913 | 1 | |
| Bramberga, Marta | Marta Bramberga | Translator | 1913 | 1 | |
| Brand, Tita | Tita Brand | Actor | 1913 | 1 | |
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