| Alden, Mary | Mary Alden | Actor | 1915 - 1916 | 2 | |
| Adler, Luther | Luther Adler | Actor | 1954 | 2 | |
| Alexander, Liv | Liv Alexander | Actor, Producer | 1989 | 2 | |
| Archer, Juanita | Juanita Archer | Actor | 1915 - 1916 | 2 | |
| André, Pascal | Pascal André | Actor | 1993 - 1994 | 2 | |
| Aliberti, Géraldine | Géraldine Aliberti | Assistant Director, Sound Designer | 2013 | 2 | |
| André, Jenny | Jenny André | Costume Designer, Lighting Designer | 2021 | 2 | |
| Abuba, Ernest | Ernest Abuba | Actor, Director | 2021 | 2 | |
| Adelberg, Jeff | Jeff Adelberg | Lighting Designer, Sound Designer | 2021 | 2 | |
| Aznar, Miquel | Miquel Aznar | Producer | 1978 - 1979 | 2 | |
| Angelat, Josep Maria | Josep Maria Angelat | Actor | 1974 - 1978 | 2 | |
| Au-Yeung, Charmaine | Charmaine Au-Yeung | Actor, Musician | 2022 | 2 | |
| Adams, Kortney | Kortney Adams | Actor | 2022 | 2 | |
| Asboth, Matthias | Matthias Asboth | Dramaturg | 2022 - 2023 | 2 | |
| Andersen, Kristian Eidnes | Kristian Eidnes Andersen | Composer, Sound Designer | 2022 | 2 | |
| Agostini, Alessio | Alessio Agostini | Actor | 2022 - 2024 | 2 | |
| Ardini, Igor | Igor Ardini | Actor | 2022 - 2024 | 2 | |
| Alves, Tomás | Tomás Alves | Musician | 2022 | 2 | |
| Almeida, Madalena | Madalena Almeida | Actor | 2022 | 2 | |
| Amato, Luis | Luis Amato | Actor | 1896 - 1903 | 2 | |
| Andovski, Miloš | Miloš Andovski (Милош Андовски) | Director, Dramaturg | 2013 | 2 | |
| Ares, Blanca | Blanca Ares | Actor | 1978 - 1979 | 2 | |
| Andrea, Ema | Ema Andrea | Actor | 2014 | 2 | |
| Ayhllón, Luis | Luis Ayhllón | Adaptation, Director | 2022 | 2 | |
| Alfonso, Rosa María | Rosa María Alfonso | Actor | 1974 - 1990 | 2 | |
| Alberti, Carlos | Carlos Alberti | Actor | 1974 | 2 | |
| Aguilera, Maribel | Maribel Aguilera | Actor | 1974 - 1989 | 2 | |
| Alfonso, Julieta | Julieta Alfonso | Actor | 2017 | 2 | |
| Alarma, Salvador | Salvador Alarma | Set Designer | 1903 - 1906 | 2 | |
| Alfaiate, Cláudia | Cláudia Alfaiate | Actor | 2020 - 2021 | 2 | |
| Adél, Jordán | Jordán Adél | Actor | 2023 | 2 | |
| Alkaya, Orhan | Orhan Alkaya | Director | 2023 | 2 | |
| Aas, Ingrid Alice Kolnes | Ingrid Alice Kolnes Aas | Actor | 2023 | 2 | |
| Alvarado, Daniela | Daniela Alvarado | Actor | 2023 | 2 | |
| Abrantes, Manuel | Manuel Abrantes | Lighting Designer | 2020 | 2 | |
| Alekseenok, Vitali | Vitali Alekseenok (Віталь Алексяёнак) | Conductor | 2024 | 2 | |
| Abela, Rita | Rita Abela | Actor | 2024 | 2 | |
| Abba, Cele | Cele Abba | Actor | 1927 | 2 | |
| Ansaldo, Andrea | Andrea Ansaldo | Director | 2011 - 2020 | 2 | |
| Abatzis, Vangelis | Vangelis Abatzis | Actor | 2024 | 2 | |
| Arrigoni, Marino Filippo | Marino Filippo Arrigoni | Actor | 2018 | 2 | |
| Adjidome, Florence | Florence Adjidome | Actor | 2024 | 2 | |
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