| Antlitz, Horst | Horst Antlitz | Director | 1971 - 1973 | 3 | |
| Ahren, Barbara, Magdalena | Barbara Magdalena Ahren | Actor | 1974 - 1980 | 3 | |
| Ahner, Helmut | Helmut Ahner | Actor | 1972 | 1 | |
| Ander, Bernd | Bernd Ander | Actor | 1973 | 3 | |
| Albery, Tim | Tim Albery | Director, Lighting Designer | 1974 - 1984 | 2 | |
| Arnswald, Günter | Günter Arnswald | Actor | 1966 - 1973 | 4 | |
| Anderson, Al | Al Anderson | Lighting Designer | 1974 | 1 | |
| Atreidis, Petros | Petros Atreidis | Translator | 1928 | 1 | |
| Aas, Anna | Anna Aas | Actor | 1928 | 1 | |
| Atwell, Roger | Roger Atwell | Actor | 1974 | 1 | |
| Austin, Karen | Karen Austin | Actor | 1977 | 1 | |
| Allen, Rae | Rae Allen | Director | 1977 | 1 | |
| Airamo, Hemmo | Hemmo Airamo | Actor | 1928 | 1 | |
| Aczél, Ilona Cs. | Ilona Cs. Aczél | Actor | 1928 | 1 | |
| Addy, Wesley | Wesley Addy | Actor | 1938 - 1984 | 3 | |
| Andersen, Esther | Esther Andersen | Actor | 1928 | 2 | |
| Atcherley, Lucie | Lucie Atcherley | Actor | 1928 | 1 | |
| Artigas, Santiago | Santiago Artigas | Actor | 1928 - 1930 | 2 | |
| Andersen, Asbjørn | Asbjørn Andersen | Actor | 1928 - 2003 | 9 | |
| Askvig, Karen | Karen Askvig | Actor | 1978 - 1986 | 28 | |
| Altmann, Olaf | Olaf Altmann | Costume Designer, Designer | 1990 - 2019 | 19 | |
| Ashman, Mark | Mark Ashman | Dancer | 1990 | 2 | |
| Arnljótsdóttir, Edda | Edda Arnljótsdóttir | Actor | 1991 - 2008 | 7 | |
| Arps, Wolfgang | Wolfgang Arps | Actor | 1991 - 1992 | 6 | |
| Andreadakis, Jon D. | Jon D. Andreadakis | Lighting Designer | 1998 | 2 | |
| Armani, Giorgio | Giorgio Armani | Costume Designer | 1998 - 2008 | 26 | |
| Anders, Jarosław | Jarosław Anders | Translator | 2005 - 2006 | 4 | |
| Agostino, Enzo | Enzo Agostino | Actor | 1975 | 10 | |
| Alm, Anders | Anders Alm | Composer | 1990 - 1992 | 20 | |
| Arstad, Sissel | Sissel Arstad | Actor | 1971 | 138 | |
| aus der Schmitten, Sibille | Sibille aus der Schmitten | Actor | 1977 | 1 | |
| Anderson, Lawrence | Lawrence Anderson | Actor | 1928 | 1 | |
| Aragonés, Manuel | Manuel Aragonés | Actor | 1928 - 1929 | 9 | |
| Allen, Vera | Vera Allen | Actor | 1929 | 1 | |
| Alexander, G. | G. Alexander | Actor | 1929 | 1 | |
| Aspero, Elisa | Elisa Aspero | Actor | 1929 | 1 | |
| Atač, Zlatko, Kauzlarić | Zlatko Kauzlarić Atač | Costume Designer, Designer | 1979 | 4 | |
| Alexandraki, Aliki | Aliki Alexandraki | Actor | 1978 | 1 | |
| Arizpe, Edmundo | Edmundo Arizpe | Actor | 1974 | 1 | |
| Andresen, Morten | Morten Andresen | Actor | 1975 - 1986 | 2 | |
| Alexander, Donald | Donald Alexander | Actor | 1974 | 1 | |
| Auer, Rozita | Rozita Auer | Actor | 1974 - 1975 | 2 | |
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