| Aleksić, Srđan | Srđan Aleksić | Actor | 2010 - 2011 | 4 | |
| Aronstein, Martin | Martin Aronstein | Lighting Designer | 1969 - 1986 | 4 | |
| Arunkumar, - | - Arunkumar | Actor | 1995 | 4 | |
| Antonelli, Aureliano | Aureliano Antonelli | Actor, Designer | 1987 - 1990 | 4 | |
| Alcaide, Luis | Luis Alcaide | Lighting Designer | 1990 - 2020 | 4 | |
| Adams, Annamaria | Annamaria Adams | Actor | 1992 - 2012 | 4 | |
| Alsberg, Michael | Michael Alsberg | Actor | 1991 | 4 | |
| Armenis, Karolos | Karolos Armenis | Director, Translator | 2014 - 2015 | 4 | |
| Alsaker, Timian | Timian Alsaker | Costume Designer, Designer | 1980 - 2006 | 4 | 1 |
| Amici, Marcello | Marcello Amici | Actor, Adaptation, Designer, Director | 1995 | 4 | |
| Alnerius, Pia | Pia Alnerius | Actor, Costume Designer | 1995 | 4 | |
| Azimi, Suzan | Suzan Azimi | Actor | 1996 | 4 | |
| Aberle, Ulrike | Ulrike Aberle | Actor | 1995 | 4 | |
| Austin, Neil | Neil Austin | Lighting Designer | 2005 - 2009 | 4 | |
| Aldous, Robert | Robert Aldous | Actor | 1997 - 1998 | 4 | |
| Arco, Miguel del | Miguel del Arco | Adaptation, Director | 2014 - 2023 | 4 | |
| Affolter, Therese | Therese Affolter | Actor | 1977 - 2013 | 4 | 3 |
| Anzai, Tetsuo | Tetsuo Anzai | Director, Translator | 1997 - 2006 | 4 | 1 |
| Andersen, Leif | Leif Andersen | Sound Designer | 1961 - 1975 | 4 | |
| Apostol, Zygmunt | Zygmunt Apostol | Actor | 2001 - 2002 | 4 | |
| Alberto, Luís | Luís Alberto | Actor | 2002 | 4 | |
| Arnold, Ryan | Ryan Arnold | Actor | 2002 | 4 | |
| Anastasopoulos, Nikos | Nikos Anastasopoulos (Νίκος Αναστασόπουλος) | Actor | 2002 - 2024 | 4 | |
| Argyriou, Thalia | Thalia Argyriou | Actor | 2001 - 2002 | 4 | |
| Amarantidi, Margarita | Margarita Amarantidi | Actor | 2002 | 4 | |
| Axelsen, Olav | Olav Axelsen | Actor | 1997 | 4 | |
| Athanasiadou, Soula | Soula Athanasiadou | Actor | 2002 - 2003 | 4 | |
| Arzoglou, Kostas | Kostas Arzoglou | Actor, Director | 1989 - 2005 | 4 | |
| Ambler, Kate | Kate Ambler | Actor | 2001 | 4 | |
| Avass, Attila | Attila Avass | Actor | 2007 | 4 | |
| Aust, Jan | Jan Aust | Director | 2001 - 2008 | 4 | |
| Aam, Ivar | Ivar Aam | Actor | 2004 | 4 | |
| Azad Shetu, Abul Kalam | Abul Kalam Azad Shetu | Actor | 2004 - 2008 | 4 | |
| Anttila, Rosa | Rosa Anttila | Actor | 2005 | 4 | |
| Apostol, Eugen | Eugen Apostol | Actor | 1972 | 4 | |
| Antoci, Dan | Dan Antoci | Actor | 1974 - 1998 | 4 | |
| Albulescu, Mircea | Mircea Albulescu | Actor | 1984 - 2009 | 4 | |
| Augustin, Lukas | Lukas Augustin | Adaptation, Director | 2006 | 4 | |
| Awad, Mahmod | Mahmod Awad | Actor | 2006 | 4 | |
| Al Khaled, Abdullah | Abdullah Al Khaled | Designer | 2006 | 4 | |
| Ahuja, Sanjeev | Sanjeev Ahuja | Actor | 2006 | 4 | |
| Abribat, Jean-Pascal | Jean-Pascal Abribat | Actor | 2007 - 2008 | 4 | |
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