| Buck, Bertha | Bertha Buck | Actor | 1898 - 1900 | 2 | |
| Barth, Clothilde, | Clothilde Barth | Actor | 1898 - 1905 | 3 | |
| Bates, Blanche, | Blanche Bates | Actor | 1898 - 1905 | 8 | |
| Bakof, Hermann, | Hermann Bakof | Actor | 1898 - 1906 | 3 | |
| Behrens, Louise, | Louise Behrens | Actor | 1898 - 1906 | 2 | |
| Bergman, Erik, | Erik Bergman | Actor | 1898 - 1908 | 4 | |
| Belmore, Lionel, | Lionel Belmore | Actor | 1898 - 1911 | 3 | 1 |
| Bogusiński, Aleksander, | Aleksander Bogusiński | Actor | 1898 - 1912 | 8 | |
| Bednarzewska, Konstancja, | Konstancja Bednarzewska | Actor | 1898 - 1914 | 7 | |
| Bednarczyk, Antoni, | Antoni Bednarczyk | Actor, Director | 1898 - 1916 | 6 | |
| Burghardt, Georg, | Georg Burghardt | Actor | 1898 - 1917 | 5 | |
| Bach, Ewald, | Ewald Bach | Actor | 1898 - 1918 | 20 | 1 |
| Boger, Alfred, | Alfred Boger | Actor | 1898 - 1918 | 13 | |
| Bernhoft, Sofie, | Sofie Bernhoft | Actor | 1898 - 1919 | 3 | 5 |
| Byström, Constance | Constance Byström | Actor | 1898 - 1919 | 3 | |
| Brandes, Hugo | Hugo Brandes | Actor | 1898 - 1923 | 8 | |
| Beck, Philip, | Philip Beck | Actor | 1898 - 1925 | 2 | |
| Berger, -, | - Berger | Actor | 1898 - 1928 | 2 | |
| Bârsescu, Agatha, | Agatha Bârsescu | Actor | 1898 - 1929 | 10 | 1 |
| Berthold, Albert, | Albert Berthold | Actor, Director | 1898 - 1936 | 3 | |
| Billewiczówna, Ambrożyna (?), | Ambrożyna (?) Billewiczówna | Actor | 1899 | 1 | |
| Buisson, -, | - Buisson | Actor | 1899 | 2 | |
| Broich, -, | - Broich | Actor | 1899 | 1 | |
| Beckett, Sara, | Sara Beckett | Actor | 1899 | 1 | |
| Beach, William, | William Beach | Actor | 1899 | 1 | |
| Bentheim, Róbert, | Róbert Bentheim | Designer | 1899 | 1 | |
| Bura, -, | - Bura | Actor | 1899 | 1 | |
| Byrne, Francis | Francis Byrne | Actor | 1899 | 1 | |
| Beck, - | - Beck | Actor | 1899 | 2 | |
| Brühl, Feodor | Feodor Brühl | Actor | 1899 | 1 | |
| Bornstädt, Hans | Hans Bornstädt | Actor | 1899 | 2 | |
| Buren, Mary, Van | Mary Van Buren | Actor | 1899 - 1901 | 3 | |
| Berardi, Isabel, | Isabel Berardi | Actor | 1899 - 1903 | 9 | |
| Billé, Hermance, | Hermance Billé | Actor | 1899 - 1903 | 3 | |
| Brandt, Gusti, | Gusti Brandt | Actor | 1899 - 1905 | 3 | |
| Brünner, Elsa, | Elsa Brünner | Actor | 1899 - 1907 | 5 | |
| Borelli, Alda, | Alda Borelli | Actor | 1899 - 1907 | 16 | |
| Bellau, Therese, | Therese Bellau | Actor | 1899 - 1907 | 3 | |
| Basmanov, D. | D. Basmanov | Actor, Director | 1899 - 1907 | 3 | |
| Borawski, Juliusz, | Juliusz Borawski | Actor | 1899 - 1909 | 6 | |
| Bakó, László | László Bakó | Actor | 1899 - 1914 | 5 | 1 |
| Basil, Friedrich, | Friedrich Basil | Actor, Director | 1899 - 1916 | 16 | |
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