| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Koula Antoniadi | Director | 1985 | 9 | |||
| Tim Aspeling | Lighting Designer | 1985 | 1 | |||
| Charlene Anderson | Actor | 1985 | 1 | |||
| Natalie Adolphi | Actor | 1985 | 1 | |||
| Jussi Ahtinen | Actor | 1985 | 1 | |||
| Erich Auer | Actor | 1985 | 1 | |||
| Jacqueline Als | Actor | 1985 | 1 | |||
| Keith Agius | Actor | 1985 | 1 | |||
| Bart Acocella | Actor | 1985 | 1 | |||
| Bruno Alessandro | Actor | 1985 | 2 | |||
| Carin Andersson | Actor | 1985 | 2 | |||
| Sam Appleby | Composer | 1985 | 1 | |||
| George Alexandru | Actor | 1985 - 1991 | 16 | |||
| Tone Avenstroup | Actor, Adaptation, Director, Dramaturg | 1985 - 1999 | 75 | 1 | ||
| Hendrik Arnst | Actor | 1985 - 2000 | 3 | 1 | ||
| Norbert Aberle | Actor | 1985 - 2006 | 7 | |||
| Günther Amberger | Actor | 1985 - 2006 | 6 | |||
| Dan Aştilean | Actor | 1985 - 2006 | 5 | |||
| Hilde Andersen | Actor, Director | 1985 - 2009 | 6 | |||
| Per Egil Aske | Actor | 1985 - 2022 | 125 | 8 | ||
| Christa Adler | Actor | 1986 | 1 | |||
| Betsy Adams | Lighting Designer | 1986 | 1 | |||
| Alex Auer | Actor | 1986 | 1 | |||
| Dorli Amstutz | Actor | 1986 | 1 | |||
| Margherita Antonelli | Actor | 1986 | 2 | |||
| Flash Allen | Composer | 1986 | 1 | |||
| Tina Allen | Actor | 1986 | 1 | |||
| Li Anlin | Dancer | 1986 | 1 | |||
| Julio Acevedo | Dancer | 1986 | 1 | |||
| Livio Andreina | Director | 1986 | 1 | |||
| Nacho Alonso | Actor | 1986 | 1 | |||
| Graciela Araujo | Actor | 1986 - 1989 | 2 | |||
| Jan Arendz | Actor | 1986 - 1999 | 3 | |||
| Steffen Aarfing | Costume Designer, Designer | 1986 - 2014 | 6 | 1 | ||
| David Allister | Actor | 1987 | 1 | |||
| Susanne Altschul | Actor | 1987 | 1 | |||
| Lars Andersson | Actor | 1987 | 1 | 1 | ||
| Kenneth Albers | Actor | 1987 | 1 | 1 | ||
| Alziro Azevedo | Costume Designer | 1987 | 2 | |||
| João Acir | Lighting Designer | 1987 | 2 | |||
| Martin Allemann | Actor | 1987 | 1 | |||
| Gun Almryd | Actor | 1987 | 1 | |||