| Balbas, Africa | Africa Balbas | Musical Director | 1972 | 1 | |
| Bethencourt, Federico G. | Federico G. Bethencourt | Actor | 2016 - 2017 | 3 | |
| Barral, Florencia | Florencia Barral | Actor | 2016 - 2017 | 5 | |
| Barriuso, Tina | Tina Barriuso | Actor | 1974 - 1978 | 2 | |
| Bernardos, Carmen | Carmen Bernardos | Actor | 1989 | 1 | |
| Ballesteros, Mari Paz | Mari Paz Ballesteros | Actor | 1971 | 1 | |
| Barrera, Maite | Maite Barrera | Set Designer | 1981 | 1 | |
| Bozzo, Ferran | Ferran Bozzo | Actor | 1902 | 3 | |
| Broaddus, Jim | Jim Broaddus | Actor | 2015 | 1 | |
| Bonča, Tina | Tina Bonča | Costume Designer | 2023 | 1 | |
| Beja, Bernardo | Bernardo Beja | Director | 2021 | 1 | |
| Batista, Fábio | Fábio Batista | Actor | 2021 | 1 | |
| Botelho, Gonçalo | Gonçalo Botelho | Actor | 2021 | 1 | |
| Bulak, Cemre | Cemre Bulak | Set Designer | 2022 | 1 | |
| Bosch, Mrs. | Mrs. Bosch | Actor | 1908 | 1 | |
| Badia, Mr. | Mr. Badia | Actor | 1908 | 1 | |
| Baró, Mrs. | Mrs. Baró | Actor | 1909 | 3 | |
| Buxadors, Mrs. | Mrs. Buxadors | Actor | 1913 | 1 | |
| Bárány, Bence | Bence Bárány | Lighting Designer | 2023 | 2 | |
| Barbosa, Mr. | Mr. Barbosa | Actor | 1915 | 1 | |
| Bruguera, Florinda | Florinda Bruguera | Actor | 1916 | 1 | |
| Bello, Mr. | Mr. Bello | Actor | 1917 | 1 | |
| Brusznyiczki, János | János Brusznyiczki | Designer | | 1 | |
| Brænne, Sarah Francesca | Sarah Francesca Brænne | Actor | 2023 | 1 | |
| Brown, Carik | Carik Brown | Playwright | 2017 | 1 | |
| Bloom, Claire | Claire Bloom (Claire Bloom) | Actor | 1971 - 1990 | 8 | 1 |
| Bajor, Gizi | Gizi Bajor (Gizi Bajor) | Actor | 1924 - 1941 | 5 | 1 |
| Bergström, Olof | Olof Bergström (Olof Bergström) | Actor | 1955 - 1999 | 17 | 1 |
| Borchsenius, Hanne | Hanne Borchsenius (Hanne Borchsenius) | Actor | 1971 - 2000 | 3 | 1 |
| Bestelli, Mara | Mara Bestelli (Mara Bestelli) | Actor | 2001 - 2011 | 15 | 1 |
| Bassermann, Albert | Albert Bassermann (Albert Bassermann) | Actor, Director | 1891 - 1950 | 142 | 1 |
| Bassermann, Else | Else Bassermann (Else Bassermann) | Actor | 1904 - 1950 | 62 | 1 |
| Bøgh, Albert | Albert Bøgh (Albert Bøgh) | Actor | 1876 - 1911 | 45 | 1 |
| Brojboiu, Carmencita | Carmencita Brojboiu (Carmencita Brojboiu) | Costume Designer, Designer | 2004 - 2018 | 26 | 1 |
| Byčkov, Michail | Michail Byčkov (Michail Byčkov) | Designer, Director | 2003 - 2007 | 4 | 1 |
| Bargman, Aleksandr | Aleksandr Bargman (Aleksandr Bargman) | Actor | 2003 - 2006 | 2 | 1 |
| Brück, Christoph | Christoph Brück (Christoph Brück) | Director | 2003 - 2017 | 29 | 1 |
| Böstman, Algot | Algot Böstman (Algot Böstman) | Actor | 1977 - 1986 | 4 | 1 |
| Bálint, András | András Bálint | Actor | 1974 - 2008 | 7 | 1 |
| Bechtler, Hildegard | Hildegard Bechtler (Hildegard Bechtler) | Costume Designer, Designer, Set Designer | 1991 - 2021 | 20 | 1 |
| Blanc, Dominique | Dominique Blanc (Dominique Blanc) | Actor | 1981 - 1997 | 10 | 1 |
| Bénichou, Maurice | Maurice Bénichou (Maurice Bénichou) | Actor | 1997 | 4 | 1 |
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