| Bassa-Crîșmaru, Eugenia | Eugenia Bassa-Crîșmaru | Costume Designer, Designer | 1955 | 2 | |
| Balasz, Antal | Antal Balasz | Actor | 1956 | 1 | |
| Balaszi, Marika | Marika Balaszi | Actor | 1956 | 1 | |
| Bosy, Anna | Anna Bosy | Actor | 1958 | 1 | |
| Bürgin, Kurt | Kurt Bürgin | Director | 1956 | 1 | |
| Borgen, Brett | Brett Borgen | Actor | 1954 - 1956 | 2 | |
| Barboni, Maria | Maria Barboni | Actor | 1967 | 1 | |
| Barabas, Zoltan | Zoltan Barabas | Actor | 1972 | 1 | |
| Brown, Ted | Ted Brown | Lighting Designer | 2016 | 1 | |
| Brooks, Hal | Hal Brooks | Director | 2016 | 1 | |
| Babi, Ecaterina | Ecaterina Babi | Actor | 2005 | 1 | |
| Badovics, Izabela | Izabela Badovics | Actor, Assistant Director | 2005 - 2016 | 3 | |
| Bolcă, Nicoleta | Nicoleta Bolcă | Actor | 2005 - 2016 | 2 | |
| Balogh, Valentina | Valentina Balogh | Director | 1983 | 1 | |
| Buz, Vasile | Vasile Buz | Costume Designer, Designer | 1983 | 2 | |
| Boroghină, Emil | Emil Boroghină | Actor | 1983 | 1 | |
| Bechar, Marco | Marco Bechar | Actor | 1933 | 2 | |
| Benovia, Eleftheria | Eleftheria Benovia | Actor | 2013 | 1 | |
| Breeze, - | - Breeze | Actor | 1933 | 2 | |
| Blackhall-Butler, Naomi-Joy | Naomi-Joy Blackhall-Butler | Actor | 2013 | 1 | |
| Bouvet, Lindsay | Lindsay Bouvet | Actor | 1956 | 1 | |
| Baxevanos, Chariklia | Chariklia Baxevanos | Actor | 1956 | 1 | |
| Brebeck, Max | Max Brebeck | Actor | 1956 | 1 | |
| Bakker, Leen | Leen Bakker | Actor | 1956 | 5 | |
| Buzoianu, Traian | Traian Buzoianu | Assistant Director | 1970 | 1 | |
| Bejan, Garofiţa | Garofiţa Bejan | Actor | 1956 - 1980 | 3 | |
| Baba, Livia | Livia Baba | Actor | 1968 | 1 | |
| Brotschi, Gerd | Gerd Brotschi | Actor | 1975 | 1 | |
| Brânzia, Nicoleta | Nicoleta Brânzia | Actor | 1995 | 1 | |
| Bratu, Claudia | Claudia Bratu | Actor | 1995 | 1 | |
| Burghelea, Dan | Dan Burghelea | Actor | 1995 | 1 | |
| Bothas, Leo | Leo Bothas | Designer | 1956 | 1 | |
| Brodbeck, Christa | Christa Brodbeck | Dancer | 1956 | 1 | |
| Bajoratis, Eva | Eva Bajoratis | Dancer | 1956 | 1 | |
| Brabants, Jeanne | Jeanne Brabants | Choreographer | 1956 - 1957 | 3 | |
| Bergers, Piet | Piet Bergers | Actor | 1956 - 1957 | 6 | |
| Balder, Tine | Tine Balder | Actor, Director | 1956 - 1978 | 7 | |
| Bossaerts, R. | R. Bossaerts | Actor | 1956 - 1957 | 3 | |
| Beyers, Leo | Leo Beyers | Actor | 1956 - 1961 | 4 | |
| Brox, Reinhard | Reinhard Brox | Actor | 1956 | 1 | |
| Becker, Alwy | Alwy Becker | Actor | 1956 | 1 | |
| Bennent, Heinz | Heinz Bennent | Actor | 1956 | 1 | |
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