Contributors
| Name | Functions | Event Dates | Event Functions | Resources | ||
|---|---|---|---|---|---|---|
| Brendan O'Hea | Actor | 1993 - 1999 | 6 | |||
| Joan Orenstein | Actor | 1981 - 1989 | 3 | |||
| Bulle Ogier | Actor | 1993 | 4 | |||
| David Oswald | Director | 1993 | 1 | |||
| Birgit Oswald | Actor | 1993 | 1 | |||
| Tony O'Brien | Actor | 1993 | 1 | |||
| Dietmar Obst | Actor | 1993 | 2 | |||
| Shinobu Okazaki | Designer | 1991 | 1 | |||
| Kaoru Ohsawa | Lighting Designer | 1991 | 1 | |||
| Urs Obrecht | Actor | 1991 | 1 | |||
| Veerle van Overloop | Actor | 1993 | 1 | |||
| Hans Ollinger | Actor | 1993 | 1 | |||
| Jens Ochlast | Actor | 1993 - 2015 | 3 | |||
| Dieter Oberholz | Actor | 1993 | 3 | |||
| Annelie Ottosson | Actor | 1993 | 2 | |||
| Floor Oskam | Designer | 1991 - 1992 | 14 | |||
| Adri Overbeeke | Actor | 1991 - 1992 | 84 | |||
| Ádám Ottlik | Actor | 1996 | 2 | |||
| Ruth Orthmann | Translator | 1994 | 1 | |||
| Friederike Ott | Actor | 2014 - 2016 | 12 | |||