| Adam, Adolf | Adolf Adam | Actor | 2009 | 2 | |
| Ahrens, Eike Jon | Eike Jon Ahrens | Actor | 2010 | 2 | |
| Ančevskis, Ainārs | Ainārs Ančevskis | Actor | 2009 - 2010 | 2 | |
| Anand, Chandan | Chandan Anand | Actor, Translator | 2009 | 2 | |
| Allana, Amal | Amal Allana | Costume Designer, Director | 2009 | 2 | |
| Allana, Nissar | Nissar Allana | Designer, Lighting Designer | 2009 | 2 | 1 |
| Adler, Mike | Mike Adler | Actor | 2009 | 2 | |
| Aday, James | James Aday | Designer, Director | 2011 | 2 | |
| Arfini, Sergio | Sergio Arfini | Actor | 2010 | 2 | |
| Atkinson, Alan | Alan Atkinson | Actor, Composer | 1964 | 2 | |
| Alexander, Aaron | Aaron Alexander | Actor | 2011 | 2 | |
| Averkamp, Nicole | Nicole Averkamp | Actor | 1998 - 2013 | 2 | |
| Apaolaza, Joseba | Joseba Apaolaza | Actor | 2012 | 2 | |
| Ariño, Jon | Jon Ariño | Actor | 2012 | 2 | |
| Arnold, Tyler | Tyler Arnold | Actor, Lighting Designer | 2012 | 2 | |
| Audick, Janina | Janina Audick | Designer | 2011 - 2013 | 2 | |
| Aarre-Ahtio, Ilmari | Ilmari Aarre-Ahtio | Actor | 1954 - 1964 | 2 | |
| Albold, Matthias | Matthias Albold | Actor | 2011 - 2015 | 2 | 1 |
| Allsopp, Dawn | Dawn Allsopp | Costume Designer, Designer | 2011 | 2 | 1 |
| Alexandra, Nataşa | Nataşa Alexandra | Actor | 1932 - 1956 | 2 | |
| Andriescu, Virgil | Virgil Andriescu | Actor | 1988 - 1991 | 2 | |
| Alvarenga, Cibele | Cibele Alvarenga | Actor | 2012 | 2 | |
| Ahlers, August | August Ahlers | Costume Designer, Designer | 1964 | 2 | |
| Arnaudeau, Pierre | Pierre Arnaudeau | Director | 1960 - 1963 | 2 | 1 |
| Allison, Edmund | Edmund Allison | Designer, Director | 1962 | 2 | |
| Antrobus, David | David Antrobus | Composer, Director | 2012 | 2 | 1 |
| Arends, Mark | Mark Arends | Actor | 2012 - 2020 | 2 | 1 |
| Avdala, Zhak | Zhak Avdala | Costume Designer, Designer | 1960 | 2 | |
| Antov, Vassil | Vassil Antov | Actor | 1960 - 1977 | 2 | |
| Ardiff, Karen | Karen Ardiff | Actor | 2011 | 2 | |
| Abatzidis, Konstantinos | Konstantinos Abatzidis | Actor | 2012 | 2 | |
| Arroyos, Martin | Martin Arroyos | Actor | 2011 | 2 | |
| Ann, Goh, Boon | Goh Boon Ann | Lighting Designer | 2013 | 2 | |
| Allgayer, Wilhelm | Wilhelm Allgayer | Director | 1958 - 1977 | 2 | |
| Alfandary, Theodor | Theodor Alfandary | Costume Designer, Designer | 1969 | 2 | |
| Akurāters, Valdis | Valdis Akurāters | Actor | 1955 - 1956 | 2 | |
| Akizuki, Mitsuka | Mitsuka Akizuki | Actor | 1955 - 1956 | 2 | |
| Aðils, Jón | Jón Aðils | Actor | 1944 - 1954 | 2 | |
| Avram-Nicolau, Migry | Migry Avram-Nicolau | Actor | 1943 - 1944 | 2 | |
| Abramson, Carol | Carol Abramson | Actor | 1951 | 2 | |
| Atkinson, Joyce | Joyce Atkinson | Actor, Dancer | 1954 | 2 | |
| Arslan, Muzaffer | Muzaffer Arslan | Actor | 1956 | 2 | |
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