| Abromaitis, Karen | Karen Abromaitis | Actor | 1972 | 3 | |
| Anýžová, Helena | Helena Anýžová | Costume Designer | 1972 - 1983 | 3 | |
| Asimakopoulos, Takis | Takis Asimakopoulos | Actor | 1965 - 1986 | 3 | |
| Aielli, Roberto | Roberto Aielli | Actor | 1992 - 2011 | 3 | |
| Acosta, Martín | Martín Acosta | Adaptation, Designer, Director | 2006 - 2007 | 3 | |
| Alken, Sibille | Sibille Alken | Costume Designer, Designer | 1976 - 1977 | 3 | |
| Alioua, Julie | Julie Alioua | Actor | 2010 - 2012 | 3 | |
| Andresen, Anna, Buhl | Anna Buhl Andresen | Actor | 2001 | 3 | |
| Acosta, Tamara | Tamara Acosta | Actor | 2012 - 2013 | 3 | 1 |
| Allen, Marilyn | Marilyn Allen | Actor | 1978 - 1984 | 3 | |
| Armour, Pauline | Pauline Armour | Director | 2013 - 2014 | 3 | |
| Adjaye-Tabansi, Maleesha | Maleesha Adjaye-Tabansi | Actor | 2013 - 2014 | 3 | |
| Abendroth, Michael | Michael Abendroth | Actor | 2003 - 2013 | 3 | 1 |
| Arndt, Mikkel | Mikkel Arndt | Actor | 2009 - 2015 | 3 | 1 |
| Arngrímsdóttir, Anna, Kristín | Anna Kristín Arngrímsdóttir | Actor | 1978 - 2003 | 3 | |
| Akuru, Thomas, Dyani | Thomas Dyani Akuru | Actor, Musician | 1989 | 3 | |
| Anderson, Sarah Pia | Sarah Pia Anderson | Director | 1987 - 1994 | 3 | 1 |
| Arnomallis, Christos | Christos Arnomallis | Actor | 1989 | 3 | |
| Andrianou, Anna | Anna Andrianou | Actor | 1975 - 1990 | 3 | |
| Arrambide, Mario | Mario Arrambide | Actor | 1991 | 3 | 1 |
| Aicher, Marius | Marius Aicher | Actor | 1990 - 1995 | 3 | 1 |
| Andersson, Jöns | Jöns Andersson | Director | 1961 - 1991 | 3 | 1 |
| Angelov, Juri | Juri Angelov | Actor | 1980 - 2013 | 3 | |
| Assenova, Galina | Galina Assenova | Actor | 1980 - 1988 | 3 | |
| Alonso, José Luis | José Luis Alonso | Director | 1982 | 3 | |
| Angelou, Christos | Christos Angelou | Actor, Director | 1989 | 3 | |
| Allain, Paul | Paul Allain | Choreographer | 1993 - 1994 | 3 | |
| Albrecht, Isabella | Isabella Albrecht | Actor | 1989 - 1993 | 3 | |
| Anschütz, Ulrich | Ulrich Anschütz | Actor | 1993 - 2002 | 3 | 1 |
| Andonyadis, Nephelie | Nephelie Andonyadis | Costume Designer, Designer | 1993 - 2000 | 3 | |
| Antypas, Antonis | Antonis Antypas | Director, Translator | 1991 - 2004 | 3 | 1 |
| Atkins, Eileen | Eileen Atkins | Actor | 1974 - 1996 | 3 | 1 |
| Amble, Kjell | Kjell Amble | Director, Translator | 1966 - 1982 | 3 | 1 |
| Angyal, Ilka | Ilka Angyal | Actor | 1889 - 1890 | 3 | |
| Arlotti, Alessandra | Alessandra Arlotti | Actor | 1997 - 1998 | 3 | |
| Alegre, Ricardo | Ricardo Alegre | Actor | 1997 - 1998 | 3 | |
| Ary, Helio | Helio Ary | Actor | 1997 - 1998 | 3 | |
| Abplanalp, Hannes | Hannes Abplanalp | Actor | 1995 | 3 | |
| Affolter, Elsbeth | Elsbeth Affolter | Actor | 1995 | 3 | |
| Arpe, Johannes | Johannes Arpe | Actor | 2006 | 3 | |
| Appel, Rainer | Rainer Appel | Actor | 2000 - 2014 | 3 | 2 |
| Armstrong, Will Steven | Will Steven Armstrong | Costume Designer, Designer | 1960 - 1969 | 3 | |
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