| Belasco, David, | David Belasco | Director | 1901 | 1 | |
| Bates, Blanche, | Blanche Bates | Actor | 1898 - 1905 | 8 | |
| Bates, Mrs. F. M., | Mrs. F. M. Bates (Mrs. F. M. Bates) | Actor | 1901 - 1904 | 3 | |
| Bach, Johann Sebastian, | Johann Sebastian Bach | Composer | 1901 - 2011 | 7 | |
| Blanc-Eriksen, Magda, | Magda Blanc-Eriksen | Actor | 1907 - 1931 | 11 | |
| Bolesław, -, | - Bolesław | Actor | 1901 | 1 | |
| Bartoszewska, Rozalia, | Rozalia Bartoszewska | Actor | 1902 - 1911 | 3 | |
| Bartoszewski, Roman, | Roman Bartoszewski | Actor | 1902 - 1904 | 2 | |
| Bull, Mette, | Mette Bull | Actor | 1902 - 1915 | 3 | |
| Bergh, Haakon Ludvig, | Haakon Ludvig Bergh | Actor | 1902 - 1908 | 2 | |
| Belmore, Lionel, | Lionel Belmore | Actor | 1898 - 1911 | 3 | |
| Bronicz-Iłowiecki, Stanisław, | Stanisław Bronicz-Iłowiecki | Actor | 1902 | 1 | |
| Batschvarov, Stojan, | Stojan Batschvarov | Actor, Director | 1902 - 1928 | 7 | |
| Beichert, Eugen, | Eugen Beichert | Actor | 1902 | 1 | |
| Berté, Ida, | Ida Berté | Actor | 1902 | 1 | |
| Bröderman, Oscar, | Oscar Bröderman | Actor | 1902 - 1914 | 2 | |
| Banga, Jūlija, | Jūlija Banga | Actor | 1902 - 1908 | 4 | |
| Bērziņš, Rūdolfs, | Rūdolfs Bērziņš | Actor | 1902 - 1903 | 2 | |
| Brīvnieks, Kārlis, | Kārlis Brīvnieks | Actor | 1902 - 1903 | 2 | |
| Banga, Tija, | Tija Banga | Actor | 1902 - 1924 | 17 | |
| Buzzi, Mario, | Mario Buzzi | Actor | 1902 | 1 | |
| Bissi, Mr., | Mr. Bissi | Actor | 1902 | 1 | |
| Bonfiglioli de Riso, Fru, | Fru Bonfiglioli de Riso | Actor | 1902 | 1 | |
| Birch, Vilhelm, | Vilhelm Birch | Actor | 1903 | 1 | |
| Bielewiczówna, -, | - Bielewiczówna | Actor | 1903 | 1 | |
| Burdžalov, Georgij, | Georgij Burdžalov | Actor, Director | 1903 - 1912 | 3 | |
| Brovallius, Carl, | Carl Brovallius | Actor | 1903 - 1904 | 2 | |
| Britton, Hutin, | Hutin Britton | Actor | 1903 | 1 | |
| Brehmer, Louise, | Louise Brehmer | Actor | 1903 - 1904 | 11 | |
| Bettini, G., | G. Bettini | Actor | 1903 | 1 | |
| Bæckström, -, | - Bæckström | Actor | 1903 | 1 | |
| Byström, -, | - Byström | Actor | 1903 | 1 | |
| Bielecki, Marian, | Marian Bielecki | Actor | 1903 - 1913 | 10 | |
| Bergonzio, Modesta, | Modesta Bergonzio | Actor | 1903 - 1908 | 15 | |
| Berti Masi, Elisa, | Elisa Berti Masi | Actor | 1906 - 1922 | 6 | |
| Bertramo, Mr., | Mr. Bertramo | Actor | 1903 | 1 | |
| Bonafini, L., | L. Bonafini | Actor | 1903 | 1 | |
| Borkowska, Leontyna, | Leontyna Borkowska | Actor | 1903 | 1 | |
| Brennan, George Hugh, | George Hugh Brennan (George Hugh Brennan) | Director, Producer | 1903 - 1933 | 27 | |
| Bronicz, Antonina, | Antonina Bronicz | Actor | 1903 - 1905 | 2 | |
| Boleška, Otto, | Otto Boleška | Actor | 1912 - 1913 | 3 | |
| Brooke, Charles W., | Charles W. Brooke (Charles W. Brooke) | Actor | 1904 | 1 | |
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