| Avellaneda, María Herminia | María Herminia Avellaneda | Director | 1972 - 1997 | 2 | |
| Aída, Celeste | Celeste Aída | Actor | 1958 | 1 | |
| Amato, Nicolas | Nicolas Amato | Actor | 1954 | 1 | |
| Anderson, Duncan | Duncan Anderson | Actor | 2007 - 2009 | 32 | |
| Aladro, Carlos | Carlos Aladro | Director, Lighting Designer | 2007 - 2022 | 3 | |
| Artero, Juan Manuel | Juan Manuel Artero | Sound Designer | 2007 | 1 | |
| Arroyo, Daniel | Daniel Arroyo | Actor | 1954 - 1956 | 2 | |
| Abribat, Jean-Pascal | Jean-Pascal Abribat | Actor | 2007 - 2008 | 4 | |
| Adlam, Nathalie | Nathalie Adlam | Director | 2015 | 1 | |
| Adlam, Nadège | Nadège Adlam | Actor | 2015 | 1 | |
| Arnold, Andy | Andy Arnold | Director | 2015 | 1 | |
| Anderberg, Nina | Nina Anderberg | Actor | 2006 | 5 | |
| Apel, Heiner | Heiner Apel | Actor | 2006 | 1 | |
| Atyaa, Suzan | Suzan Atyaa | Actor | 2006 | 5 | |
| Ahmed, Mohamed | Mohamed Ahmed | Actor | 2006 | 5 | |
| Ahmed, Abdallah | Abdallah Ahmed | Actor | 2006 | 5 | |
| Adamson, Brian | Brian Adamson | Lighting Designer, Sound Designer | 2006 | 2 | |
| Amigo, Cristian | Cristian Amigo | Composer | 2006 | 1 | |
| Aaslund, Bjørnar | Bjørnar Aaslund | Costume Designer | 2006 | 1 | |
| Anzenhofer, Thomas | Thomas Anzenhofer | Actor | 2007 | 2 | |
| Aikin, Connor | Connor Aikin | Actor | 2006 | 1 | |
| Atkinson, Spencer | Spencer Atkinson | Actor | 2006 | 6 | |
| Abha | Abha - | Actor | 2006 | 1 | |
| Aerts, Alexandra | Alexandra Aerts | Actor | 1999 - 2008 | 79 | |
| Aubrecht, Ramallah | Ramallah Aubrecht | Designer | 2006 - 2017 | 3 | |
| Amechi, Somto | Somto Amechi | Actor | 2002 | 1 | |
| Aniagolu, Amaka | Amaka Aniagolu | Actor, Costume Designer | 2002 | 2 | |
| Ajiwe, Uche | Uche Ajiwe | Actor | 2002 | 1 | |
| Akah, Onyinye | Onyinye Akah | Actor | 2002 | 1 | |
| Achugamonye, Silver | Silver Achugamonye | Designer | 2002 | 1 | |
| Assis, Fernando | Fernando Assis | Actor | 2006 - 2007 | 2 | |
| Angieri, Gabe | Gabe Angieri | Actor | 2006 | 1 | |
| Albrecht, Irmgard | Irmgard Albrecht | Actor | 1919 | 1 | |
| Arnista, Anthony | Anthony Arnista | Actor | 2007 | 1 | |
| Anyanwu, Ngozi | Ngozi Anyanwu | Actor | 2006 - 2011 | 2 | |
| Ampil, Joanna | Joanna Ampil | Actor | 2006 | 4 | |
| Anderson, Carolyn | Carolyn Anderson | Director | 2006 | 1 | |
| Anderson, Don | Don Anderson | Actor | 2007 | 1 | |
| Agatsuma, Keishi | Keishi Agatsuma | Sound Designer | 2006 | 2 | |
| Aidla, Marika | Marika Aidla | Actor | 2006 | 1 | |
| Alonso Hallifax, Amaya | Amaya Alonso Hallifax | Actor | 2006 | 1 | |
| Albrecht, Gerd | Gerd Albrecht | Conductor, Musical Director | 2007 | 2 | |
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