| Bellows, W. C. | W. C. Bellows | Actor | 1891 | 1 | |
| Bellstedt, Friederike | Friederike Bellstedt | Actor, Adaptation | 2008 | 7 | |
| Bellucci, Edoardo | Edoardo Bellucci | Actor | 2015 | 1 | |
| Bellucci, John | John Bellucci | Actor | 1982 | 1 | |
| Bellucci, Raoul | Raoul Bellucci | Actor | 1980 | 3 | |
| Bellugi, Piero | Piero Bellugi | Conductor | 1979 - 1986 | 3 | |
| Bellugi, Pietro | Pietro Bellugi | Conductor | 1971 | 1 | |
| Bellus, Attila | Attila Bellus | Actor | 1991 | 1 | |
| Bellver, Ester | Ester Bellver | Actor | 2007 | 6 | |
| Belmi, Peter | Peter Belmi | Actor | 2004 | 1 | |
| Belmont, Leo | Leo Belmont | Translator | 1906 | 1 | |
| Belmont, Natasha | Natasha Belmont | Actor | 2008 | 1 | |
| Belmonte, Gianpaolo | Gianpaolo Belmonte | Actor | 2008 | 1 | |
| Belmonte, Resu | Resu Belmonte | Actor | 2004 - 2006 | 34 | |
| Belmonte, Segundo | Segundo Belmonte | Director | 1993 | 1 | |
| Belmore, Lionel | Lionel Belmore | Actor | 1898 - 1911 | 3 | 1 |
| Belnay, Ján | Ján Belnay | Translator | 1929 | 1 | |
| Belo, Sara | Sara Belo | Actor | 2002 - 2006 | 6 | |
| Belobrković, Jovan | Jovan Belobrković | Actor | 2016 | 1 | |
| Belogolovtsev, Alexander | Alexander Belogolovtsev | Actor | 2016 | 1 | |
| Belogorodski, Ju. | Ju. Belogorodski | Actor | 1910 | 1 | |
| Bĕlohradská, Lucie | Lucie Bĕlohradská | Adaptation, Director | 1986 | 2 | 1 |
| Belopol'skij, Frank | Frank Belopol'skij (Франк Белопольский) | Actor | 1946 | 1 | |
| Beloshapkina, Tatiana | Tatiana Beloshapkina | Actor | 2016 | 1 | |
| Belotserkovskaya, Evgenia | Evgenia Belotserkovskaya | Actor | 2017 | 1 | |
| Below, Otto | Otto Below | Actor | 1936 | 1 | |
| Belšak, Vojko | Vojko Belšak | Actor | 2016 | 1 | |
| Belser, Lorenz | Lorenz Belser | Dramaturg | 2003 | 6 | |
| Belsey, Erika | Erika Belsey | Designer | 1992 | 1 | |
| Belson, Louise | Louise Belson | Designer | 1994 - 1995 | 3 | |
| Beltinger, Matthias | Matthias Beltinger | Musician | 2009 - 2010 | 3 | |
| Belton, Cathy | Cathy Belton | Actor | 2010 - 2023 | 3 | |
| Belton, Owen | Owen Belton | Composer | 2018 | 1 | |
| Beltrametti, Luisa | Luisa Beltrametti | Actor | 2011 | 1 | |
| Beltramo, Andrea | Andrea Beltramo | Actor, Director | 1892 - 1906 | 17 | |
| Beltz, Edward | Edward Beltz | Actor | 1948 | 1 | |
| Belu, Mircea | Mircea Belu | Actor | 1980 | 1 | |
| Beluga, Carlos | Carlos Beluga | Actor | 2019 | 1 | |
| Belugou, David | David Belugou | Costume Designer | 2010 - 2011 | 2 | 1 |
| Belusa, Hans | Hans Belusa | Composer, Musical Director | 1918 - 1919 | 3 | |
| Belville, Josh | Josh Belville | Actor | 2004 | 1 | |
| Belvo, Emily | Emily Belvo | Actor | 2019 | 1 | |
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