| Barbeau, François | François Barbeau | Costume Designer, Director | 1969 - 1996 | 5 | |
| Barbe, William | William Barbe | Costume Designer, Designer, Lighting Designer | 1963 - 1964 | 4 | |
| Barbaud, Suzanne | Suzanne Barbaud | | | | |
| Barbasiewicz, Marek | Marek Barbasiewicz | Actor | 1971 | 1 | |
| Barbaris, Eileen | Eileen Barbaris | Actor | 1969 | 1 | |
| Barbarić, Milivoj | Milivoj Barbarić | Actor | 1897 - 1911 | 5 | |
| Barbany, Ana María | Ana María Barbany | Actor | 1968 - 1983 | 3 | |
| Barbagallo, Maria | Maria Barbagallo | Actor | 2002 - 2023 | 3 | |
| Barbafiera, Giorgio | Giorgio Barbafiera | Actor | 1963 | 1 | |
| Baratta, Karl | Karl Baratta | Dramaturg | 1987 | 1 | |
| Baratov, P. | P. Baratov | Actor | 1900 - 1924 | 5 | |
| Baráthy, György | György Baráthy | Adaptation, Director | 2003 - 2005 | 8 | |
| Barata, Frederico | Frederico Barata | Actor | 2013 - 2014 | 2 | |
| Barari, Hanif | Hanif Barari | Actor | 2023 | 1 | |
| Baranyi, Péter | Péter Baranyi | Actor | 2014 | 1 | |
| Baranya, Dávid | Dávid Baranya | Actor | 2002 | 1 | |
| Bárány, Ilona | Ilona Bárány | Choreographer | 1999 | 1 | |
| Bárány, Bence | Bence Bárány | Lighting Designer | 2023 | 2 | |
| Baranowsky, Prof. | Prof. Baranowsky | Designer | 1919 | 1 | |
| Baranowski, Henryk | Henryk Baranowski | Adaptation, Designer, Director | 1973 - 2012 | 6 | |
| Baranowski, Dante | Dante Baranowski | Actor | 1918 | 1 | |
| Baranowski, Alexander | Alexander Baranowski | Designer | 1921 | 1 | |
| Baranovskaja, V. V. | V. V. Baranovskaja | Actor | 1912 | 1 | |
| Baranovskaja, V. | V. Baranovskaja | Actor | 1900 - 1924 | 5 | |
| Baranova, Veronika | Veronika Baranova | Actor | 2017 | 1 | |
| Baranova, Maria | Maria Baranova | Dancer | 2014 | 1 | |
| Baranová, Karolína | Karolína Baranová | Actor | 2011 | 2 | |
| Baranov, N. | N. Baranov | Actor | 1900 - 1924 | 5 | |
| Baran, Miranda | Miranda Baran | Actor | 2019 | 1 | |
| Baran, Joanna | Joanna Baran | Actor | 2014 | 1 | |
| Baran, Izabela | Izabela Baran | Actor | 2017 | 1 | |
| Baran, E. Milton | E. Milton Baran | Actor | 1969 | 2 | |
| Baralla, Fiammetta | Fiammetta Baralla | Actor | 1981 | 1 | |
| Barall, Michi | Michi Barall | Playwright | 2017 | 1 | |
| Barakat, Manuel | Manuel Barakat | Actor | 2023 | 1 | |
| Barahona, Lucho | Lucho Barahona | Actor | 1973 | 1 | |
| Baragrey, John | John Baragrey | Actor | 1951 - 1954 | 2 | |
| Baračkov, Tamara | Tamara Baračkov | Dramaturg | 2016 - 2022 | 2 | |
| Baracchi, L. | L. Baracchi | Actor | 1898 | 1 | |
| Barabas, Zoltan | Zoltan Barabas | Actor | 1972 | 1 | |
| Barabás, Olga | Olga Barabás | Costume Designer, Designer, Director | 1999 | 3 | 1 |
| Barabanovs, Nikolajs | Nikolajs Barabanovs | Actor | 1956 | 1 | |
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