| Armstrong, Annette | Annette Armstrong | Actor | 2011 | 1 | |
| Aday, Donald | Donald Aday | Actor | 2011 | 1 | |
| Adams, Chuck | Chuck Adams | Actor | 2011 | 1 | |
| Aday, Diana | Diana Aday | Actor | 2011 | 1 | |
| Aday, James | James Aday | Designer, Director | 2011 | 2 | |
| Algya, Toby Jaguar | Toby Jaguar Algya | Sound Designer | 2010 | 1 | |
| Adolfsson, Molly | Molly Adolfsson | Actor | 2011 | 1 | |
| Atkins, Louise | Louise Atkins | Actor | 2010 | 1 | |
| Allen, Jennifer | Jennifer Allen | Actor | 2010 | 1 | |
| Aronsson, Katarina | Katarina Aronsson | Dramaturg | 2011 | 1 | |
| Anderson, Kyle | Kyle Anderson | Actor | 2011 | 1 | |
| Arnarsson, Thorleifur Örn | Thorleifur Örn Arnarsson | Adaptation, Director | 2010 - 2021 | 5 | |
| Arfini, Sergio | Sergio Arfini | Actor | 2010 | 2 | |
| Andrycz, Nina | Nina Andrycz | Actor | 1964 | 1 | |
| Aaes, Erik | Erik Aaes | Designer | 1933 - 1964 | 3 | |
| Adelsberg, Beth | Beth Adelsberg | Actor | 1964 | 1 | |
| Anderson, Jean | Jean Anderson | Actor | 1938 - 1964 | 3 | |
| Atkinson, Alan | Alan Atkinson | Actor, Composer | 1964 | 2 | |
| Ascoop, Pieter | Pieter Ascoop | Actor | 2011 | 1 | |
| Alexander, Aaron | Aaron Alexander | Actor | 2011 | 2 | |
| Antonijević, Tamara | Tamara Antonijević | Choreographer | 2011 | 1 | |
| Arioli, Christoph | Christoph Arioli | Actor | 2011 | 7 | |
| Annen, Michelle | Michelle Annen | Actor | 2011 | 6 | |
| Aguirre, Nicolás | Nicolás Aguirre | Actor, Composer | 2011 - 2013 | 20 | |
| Aguilera, Claudio | Claudio Aguilera | Actor, Adaptation | 2011 - 2013 | 20 | |
| Aldridge, Dennis | Dennis Aldridge | Actor | 2011 - 2013 | 10 | |
| Artmane, Vija | Vija Artmane | Actor | 1964 | 1 | |
| Armengol, Maria | Maria Armengol | Costume Designer | 2012 - 2013 | 5 | |
| Albir, Mingo | Mingo Albir | Lighting Designer | 2012 - 2013 | 5 | |
| Achenbach, Jonna | Jonna Achenbach | Actor | 2015 | 1 | |
| Averkamp, Nicole | Nicole Averkamp | Actor | 1998 - 2013 | 2 | |
| Arnardóttir, Harpa | Harpa Arnardóttir | Actor | 2011 | 1 | |
| Arnarson, Finnur Arnar | Finnur Arnar Arnarson | Designer | 2011 | 1 | |
| Abele, Lucas | Lucas Abele | Actor | 2014 | 1 | |
| Anaraki, Ramin | Ramin Anaraki | Director | 2013 | 1 | |
| Ammann, Diana | Diana Ammann | Costume Designer | 2013 | 1 | |
| Apaolaza, Joseba | Joseba Apaolaza | Actor | 2012 | 2 | |
| Ariño, Jon | Jon Ariño | Actor | 2012 | 2 | |
| Architekten, Nachbaur | Nachbaur Architekten | Designer | 2011 | 1 | |
| Atienza, Itziar | Itziar Atienza | Actor | 2012 | 1 | |
| Atanasiu, Niki | Niki Atanasiu | Actor | 1937 - 1964 | 3 | |
| Athanasescu, Aurel | Aurel Athanasescu | Actor | 1921 - 1956 | 7 | |
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