| Akers, Janice | Janice Akers | Actor, Director | 1999 - 2009 | 2 | |
| Aerts, Alexandra | Alexandra Aerts | Actor | 1999 - 2008 | 79 | |
| Ahmed, Monir | Monir Ahmed | Actor | 1999 - 2002 | 4 | |
| Azad, Abul Kalam | Azad Abul Kalam (Abul Kalam Azad) | Actor, Musician | 1999 - 2002 | 4 | |
| Ageev, Vladimir | Vladimir Ageev | Adaptation, Composer, Director, Musical Director | 1999 - 2001 | 5 | 1 |
| Appleyard, Amy | Amy Appleyard | Lighting Designer | 1999 - 2001 | 2 | |
| Arghir, Rodica | Rodica Arghir | Costume Designer, Designer | 1999 - 2001 | 4 | 1 |
| Andreassen, Rolf Kristian | Rolf Kristian Andreassen | Actor | 1999 - 2000 | 5 | |
| Avarista, Tiziana | Tiziana Avarista | Actor | 1999 - 2000 | 4 | |
| Akimova, Irina | Irina Akimova | Costume Designer | 1999 | 1 | |
| Andrić;, Tomo | Tomo Andrić | Actor | 1999 | 1 | |
| Addington, Teresa | Teresa Addington | Actor | 1999 | 1 | |
| Appelt, Ingeborg | Ingeborg Appelt | Actor | 1999 | 1 | |
| Aarsand, Elisabeth | Elisabeth Aarsand | Actor | 1999 | 3 | |
| Angi, Gabriella, B. | Gabriella B. Angi | Actor | 1999 | 1 | 1 |
| Ar Moal, Anne | Anne Ar Moal | Costume Designer | 1999 | 10 | |
| Alam, Jahangir | Jahangir Alam | Actor | 1999 | 2 | |
| Al Razi, Alim | Alim Al Razi | Actor | 1999 | 2 | |
| Aronsson, Lars-Gunnar | Lars-Gunnar Aronsson | Actor | 1999 | 1 | 1 |
| Allen, Karen | Karen Allen | Actor | 1999 | 1 | |
| Abdari, Daryoosh | Daryoosh Abdari | Actor | 1999 | 1 | |
| Axen, Eric | Eric Axen | Actor | 1999 | 1 | |
| Ammann, Hans J. | Hans J. Ammann | Dramaturg | 1999 | 1 | |
| Amanaki, Maria | Maria Amanaki | Actor | 1999 | 2 | |
| Anyfantis, Dimitris | Dimitris Anyfantis | Actor | 1999 | 2 | |
| Ajenjo, Juan-Carlos | Juan-Carlos Ajenjo | Actor | 1999 | 1 | |
| Assulin, Nadav | Nadav Assulin | Actor | 1999 | 1 | |
| Avidan, Oron | Oron Avidan | Actor | 1999 | 1 | |
| Alperin, Ron | Ron Alperin | Actor | 1999 | 1 | |
| Ashknazi, Herut | Herut Ashknazi | Actor | 1999 | 1 | |
| Andersen, Kresten | Kresten Andersen | Actor | 1999 | 1 | |
| Adam, Marie | Marie Adam | Actor | 1999 | 1 | |
| Acquaviva, Raymond | Raymond Acquaviva | Director | 1999 | 1 | 1 |
| Auerbach, Bruce | Bruce Auerbach | Designer | 1999 | 1 | |
| Aleksić, Slobodan | Slobodan Aleksić | Actor | 1999 | 1 | |
| Alcock, John | John Alcock | Actor | 1999 | 1 | |
| Aref'eva, Natalja | Natalja Aref'eva | Actor | 1999 | 1 | 1 |
| Archinucci, Marzia | Marzia Archinucci | Actor | 1999 | 1 | |
| Anders, Sonja | Sonja Anders | Dramaturg | 1998 - 2014 | 18 | 1 |
| Averkamp, Nicole | Nicole Averkamp | Actor | 1998 - 2013 | 2 | |
| Armani, Giorgio | Giorgio Armani | Costume Designer | 1998 - 2008 | 26 | |
| Asami, Hiroaki | Hiroaki Asami | Lighting Designer | 1998 - 2006 | 11 | |
|
|
