| Büttner, Hr. | Hr. Büttner | Actor | 1878 | 1 | |
| Büttner, Josef | Josef Büttner | Actor | 1895 - 1896 | 2 | |
| Büttner, Kurt | Kurt Büttner | Actor | 1982 | 1 | |
| Büttner, Max | Max Büttner | Actor | 1898 - 1899 | 2 | |
| Büttner, Ute | Ute Büttner | Actor | 1995 - 1999 | 2 | |
| Büttner, Wolfgang | Wolfgang Büttner | Actor | 1933 - 1965 | 5 | |
| Button, Barbara | Barbara Button | Actor | 2016 | 1 | |
| Button, James | James Button | Designer | 2016 | 1 | |
| Button, Jeanne | Jeanne Button | Costume Designer | 1999 | 1 | |
| Button, Joanne | Joanne Button | Costume Designer | 1978 | 1 | |
| Butusov, Yuri | Yuri Butusov | Director | 2018 - 2019 | 2 | |
| Butusov, Yury | Yury Butusov | Director | 2024 | 1 | |
| Butz, Fritz | Fritz Butz | Costume Designer, Designer | 1957 - 1978 | 4 | |
| Butz, Ingeborg | Ingeborg Butz | Dramaturg | 1968 | 1 | |
| Butze, Nuscha | Nuscha Butze | Actor | 1892 - 1911 | 4 | 1 |
| Butzengeiger, Friederike | Friederike Butzengeiger | Actor | 2009 - 2014 | 90 | |
| Butzke, Martin | Martin Butzke | Actor | 2016 | 1 | |
| Buur, Bjarne | Bjarne Buur | Actor | 1976 | 1 | |
| Buuren, Henk van | Henk van Buuren | Actor | 1939 - 1956 | 2 | |
| Buvanake, Nilmini | Nilmini Buvanake | Actor | 2006 | 7 | |
| Buvik, Hilde | Hilde Buvik | Actor, Director | 1993 - 2008 | 2 | |
| Buxaderas, Mariona | Mariona Buxaderas | Producer | 1982 | 1 | |
| Buxadors, Mrs. | Mrs. Buxadors | Actor | 1913 | 1 | |
| Buxbaum, Hans | Hans Buxbaum | Director | 1932 - 1933 | 2 | |
| Buxton, Bertram, H. | Bertram H. Buxton | Actor | 1940 | 1 | |
| Büyükağaçoğlu, Serap | Serap Büyükağaçoğlu (Serap Buyukagacoglu) | Actor | 1977 | 1 | |
| Buyukagaoglu, Gercek | Gercek Buyukagaoglu | Actor | 2002 | 10 | |
| Buyurucu, Gürkan | Gürkan Buyurucu | Actor | 2011 | 1 | |
| Buyurucu, Ümit Gürkan | Ümit Gürkan Buyurucu | Actor | 2009 | 1 | |
| Buz, Vasile | Vasile Buz | Costume Designer, Designer | 1983 | 2 | |
| Búza, Tímea | Tímea Búza | Actor | 2001 | 1 | 1 |
| Buzalka, Nora | Nora Buzalka | Actor | 2010 - 2012 | 14 | 4 |
| Buzančić, Boris | Boris Buzančić | Actor | 1963 | 1 | |
| Búzás, Endréné | Endréné Búzás | Actor | 1938 | 1 | |
| Buzea, Cătălin | Cătălin Buzea | Sound Designer | 2016 | 3 | |
| Buzek, Agata | Agata Buzek | Actor | 2005 - 2007 | 2 | |
| Buzescu, Aura | Aura Buzescu | Actor | 1922 - 1928 | 4 | |
| Buznea, Magdalena | Magdalena Buznea | Actor | 1963 | 1 | |
| Buzo, Alexander | Alexander Buzo | Adaptation | 1973 | 1 | |
| Buzoianu, Cătălina | Cătălina Buzoianu | Director | 1972 - 2009 | 3 | 1 |
| Buzoianu, Traian | Traian Buzoianu | Assistant Director | 1970 | 1 | |
| Buzzatti, Sandro | Sandro Buzzatti | Actor | 1994 | 1 | |
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