| Name | Functions | Event Dates  | Events | Resources | ||
|---|---|---|---|---|---|---|
| Patrick Tull | Actor | 1985 - 1992 | 2 | 1 | ||
| Henriette Thimig | Actor | 1985 - 1993 | 5 | 1 | ||
| Michael Timmermann | Actor | 1985 - 2004 | 9 | |||
| Oda Thormeyer | Actor | 1985 - 2007 | 4 | 1 | ||
| Victoria Trauttmansdorff | Actor | 1985 - 2009 | 13 | 1 | ||
| Adrian Titieni | Actor | 1985 - 2019 | 26 | |||
| Anny Terpstra | Actor | 1986 | 1 | |||
| Anne Tognetti | Translator | 1986 | 1 | |||
| Jacques Toja | Actor | 1986 | 1 | |||
| David Traub | Actor | 1986 | 1 | |||
| Rudolf Trommer | Actor | 1986 | 1 | |||
| Alan Tobin | Actor | 1986 | 1 | |||
| Dieter Trautvetter | Lighting Designer | 1986 | 1 | |||
| Borut Trekman | Translator | 1986 | 2 | |||
| Peter Theedom | Actor | 1986 | 2 | |||
| Didier Thiellet | Actor | 1986 | 1 | |||
| Eleni Tokouzpalidis | Actor | 1986 | 1 | |||
| Kalliopi Tachtsoglou | Actor | 1986 | 1 | |||
| Giannis Totsikas | Actor | 1986 | 1 | |||
| Ursula Thie | Actor | 1986 | 1 | |||
| Ennio Tozzi | Actor | 1986 | 2 | |||
| Dionigi Tresoldi | Actor | 1986 | 2 | |||
| William Temple | Actor | 1986 | 2 | |||
| Bernardo Trumper | Lighting Designer | 1986 | 1 | |||
| Andrés Turnes | Actor | 1986 | 1 | |||
| Caz Tilley | Lighting Designer | 1986 | 1 | |||
| Romke Toering | Actor | 1986 - 1991 | 2 | |||
| Siegmund Tischendorf | Actor | 1986 - 1996 | 4 | |||
| Marianne Thielmann | Actor | 1986 - 2008 | 7 | 1 | ||
| Ib Thorup | Director, Translator | 1986 - 2009 | 3 | 1 | ||
| David Thacker | Director | 1986 - 2015 | 10 | 1 | ||
| Matjaž Tribušon | Actor | 1986 - 2015 | 2 | |||
| Thedoros Terzopoulos | Adaptation, Composer, Designer, Director, Lighting Designer | 1986 - 2023 | 11 | |||
| Heather Tobias | Actor | 1987 | 1 | 1 | ||
| Minoru Takagi | Director | 1987 | 1 | |||
| Halvor Timiann Rollag | Actor | 1987 | 1 | |||
| James Trevelyan | Actor | 1987 | 1 | |||
| Jürgen Timm | Actor | 1987 | 2 | |||
| Maria João Toscano | Actor | 1987 | 1 | |||
| Nalan Türkoğlu (Nalan Turkoglu) | Costume Designer | 1987 | 1 | |||
| Deanne Turner | Designer | 1987 | 1 | |||
| Saverio Mauro Tassi | Actor, Adaptation | 1987 | 2 | |||