| Bartl, Maria, Theresa | Maria Theresa Bartl | Assistant Director | 1983 | 1 | |
| Buglea, Dani | Dani Buglea | Assistant Director | 2015 - 2016 | 6 | |
| Buzoianu, Traian | Traian Buzoianu | Assistant Director | 1970 | 1 | |
| Braak, Chris | Chris Braak | Assistant Director | 2017 | 1 | |
| Buechler, Theresa | Theresa Buechler | Assistant Director | 2016 | 1 | |
| Bogojević, Ljiljana | Ljiljana Bogojević | Assistant Director | 2015 | 1 | |
| Borunova, Elena | Elena Borunova | Assistant Director | 2011 | 1 | |
| Burova, Anastasja | Anastasja Burova | Assistant Director | 2019 | 1 | |
| Bonakdar, Amir | Amir Bonakdar | Assistant Director | 2013 | 1 | |
| Beewen, Claudia | Claudia Beewen | Assistant Director | 2016 | 1 | |
| Berré, Paula | Paula Berré | Assistant Director | 2021 | 1 | |
| Blanco, Amador | Amador Blanco | Assistant Director | 1982 | 1 | |
| Breytenbach, Anke | Anke Breytenbach | Assistant Director | 1979 | 1 | |
| Baker, Ken | Ken Baker | Assistant Director | 1975 | 1 | |
| Bull, Stein-Roger | Stein-Roger Bull | Assistant Director | 1975 | 1 | |
| Bream, Reg | Reg Bream | Assistant Director | 1973 | 1 | |
| Brunjes-Goldschwendt, Gusti | Gusti Brunjes-Goldschwendt | Assistant Director | 1967 | 1 | |
| Brown, James H. | James H. Brown | Assistant Director | 1959 | 1 | |
| Boucher‑Boudreau, Caroline | Caroline Boucher‑Boudreau | Assistant Director | 2022 | 2 | |
| Bond, Ian | Ian Bond | Assistant Director | 2022 | 1 | |
| Bernardino, David | David Bernardino | Assistant Director | 2023 | 1 | |
| Briand, Margot Briand | Margot Briand Briand | Assistant Director | 2022 | 1 | |
| Bourquin, Zelda | Zelda Bourquin | Assistant Director | 2024 | 1 | |
| Badhan, Harbans | Harbans Badhan | Assistant Director | 2024 - 2025 | 3 | |
| Bitzur, Noam | Noam Bitzur | Assistant Director | 2024 | 1 | |
| Bonciani, Sandra | Sandra Bonciani | Assistant Director | 2019 | 1 | |
| Brunetti, Carla | Carla Brunetti | Assistant Director | 2024 | 1 | |
| Biagi, Sergio | Sergio Biagi | Assistant Director | 2024 | 1 | |
| Bedini, Alessia | Alessia Bedini | Assistant Director | 2013 | 1 | |
| Borkowski, Lukasz | Lukasz Borkowski (Łukasz Borkowski) | Assistant Director | 2019 | 1 | |
| Bak, Rebekka Luna Rojas | Rebekka Luna Rojas Bak | Assistant Director | 2025 | 1 | |
| Bableki, Amalia | Amalia Bableki (Αμαλία Μπαμπλέκη) | Assistant Director | 2025 | 1 | |
| Budavári, Réka | Réka Budavári | Assistant Director, Director | 2016 - 2019 | 2 | |
| Ben Yishai, Sivan | Sivan Ben Yishai | Author, Playwright | 2022 - 2024 | 3 | |
| Blažica, Ana Kržišnik | Ana Kržišnik Blažica (Ана Кръжишник Блажица) | Author, Playwright | 2024 - 2025 | 2 | |
| Balaratnam, Shobana | Shobana Balaratnam | Choreographer | 1996 | 1 | |
| Bando, Sengiku | Sengiku Bando | Choreographer | 2000 | 1 | |
| Barracuda, Karen | Karen Barracuda | Choreographer | 1987 | 1 | |
| Baumheier, Ursula | Ursula Baumheier | Choreographer | 1966 | 1 | |
| Bednář, Karel | Karel Bednář | Choreographer | 1973 | 1 | |
| Blackwell, Chris | Chris Blackwell | Choreographer | 1990 | 1 | |
| Bochenek, Marta | Marta Bochenek | Choreographer | 1979 | 1 | |
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