| Almas, Josef | Josef Almas | Actor | 1933 - 1947 | 4 | |
| Alster, Raoul | Raoul Alster | Actor, Director | 1936 - 1941 | 4 | |
| Altnöder, Gustav | Gustav Altnöder | Actor, Adaptation, Director | 1937 - 1949 | 4 | |
| Aubray, - | - Aubray | Actor | 1907 - 1911 | 4 | |
| Aliprandi, Giovannina | Giovannina Aliprandi | Actor | 1900 - 1909 | 4 | |
| Andresen, August | August Andresen | Actor | 1908 - 1910 | 4 | |
| Aasmundstad, Merethe | Merethe Aasmundstad | Actor | 1991 - 1992 | 4 | |
| Andøl, Tiril | Tiril Andøl | Choreographer | 2005 - 2007 | 4 | |
| Andresen, Eivind Dundas | Eivind Dundas Andresen | Actor | 2006 | 4 | |
| Angell, Knut Gjelle | Knut Gjelle Angell | Actor | 2006 | 4 | |
| Alvestad, Karstein Skogseth | Karstein Skogseth Alvestad | Actor | 2008 - 2010 | 4 | 1 |
| Aaslund, Line | Line Aaslund | Actor | 2009 | 4 | |
| Andreassen, Marcus | Marcus Andreassen | Dancer | 2011 - 2013 | 4 | |
| Ambrus, Zoltán | Zoltán Ambrus | Translator | 1917 - 1932 | 4 | 1 |
| Anderson, Mae | Mae Anderson | Actor | 1920 | 4 | |
| Arnoldi, Ingeborg | Ingeborg Arnoldi | Actor | 1961 - 1978 | 4 | 1 |
| Arnswald, Günter | Günter Arnswald | Actor | 1966 - 1973 | 4 | |
| Abramian, Khoren | Khoren Abramian | Actor, Director | 1991 | 4 | 1 |
| Anders, Jarosław | Jarosław Anders | Translator | 2005 - 2006 | 4 | |
| Atač, Zlatko, Kauzlarić | Zlatko Kauzlarić Atač | Costume Designer, Designer | 1979 | 4 | |
| Allen, John | John Allen | Actor | 1975 - 1984 | 4 | |
| Ariaans, Elisabeth | Elisabeth Ariaans | Actor | 1893 - 1902 | 4 | |
| Apergi, Eleana | Eleana Apergi | Actor | 1975 | 4 | |
| Antonopoulos, Alexandros | Alexandros Antonopoulos | Actor | 1976 - 1979 | 4 | |
| Acklom, Rauff | Rauff Acklom | Actor | 1923 - 1924 | 4 | |
| Angileri, Dario | Dario Angileri | Actor | 1972 - 1973 | 4 | |
| Applegate, Fred | Fred Applegate | Actor | 1983 | 4 | |
| Asendorf, Charlotte | Charlotte Asendorf | Actor | 1983 - 1989 | 4 | |
| Armenis, Fotis | Fotis Armenis | Actor | 1980 - 1984 | 4 | |
| Alimanović, Irma | Irma Alimanović | Actor | 2009 | 4 | |
| Apetrei, Firuța | Firuța Apetrei | Actor | 1994 - 2015 | 4 | |
| Arrildt, Claus | Claus Arrildt | Costume Designer, Designer, Stage Manager | 1983 - 2024 | 4 | |
| 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 | |
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