| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Benedict Theocleous | Actor | 2003 | 7 | |||
| Philip Thompson | Actor, Director | 1963 - 2001 | 2 | |||
| Mary Tarantino | Lighting Designer | 2001 | 1 | |||
| Christian Tomner | Adaptation, Director | 2000 - 2014 | 12 | |||
| Marc Truebridge | Lighting Designer | 2003 | 17 | |||
| Sigrid Tooming | Translator | 2014 | 1 | |||
| Margo Teder | Actor | 2014 | 1 | |||
| Béla Tímár | Actor | 1971 - 1975 | 2 | |||
| Charles Tucker | Actor | 2001 | 1 | |||
| Sofia Törnqvist | Actor, Adaptation | 2000 - 2001 | 10 | |||
| Terttu Torkkola | Costume Designer | 2001 | 1 | |||
| Matt Tievsky | Actor | 2003 | 1 | |||
| Jack Tamburri | Director | 2003 - 2017 | 2 | |||
| Natasha Tchitcherova | Choreographer | 2015 | 1 | |||
| Györgyi Tarján | Actor | 1989 | 3 | |||
| Danijela Toric | Actor | 2001 | 3 | |||
| Péter Trömböczky | Actor | 1989 | 4 | |||
| Edit Tóth | Actor | 1989 | 1 | |||
| Noel True | Actor | 2003 - 2005 | 2 | |||
| Ivan Talijancic | Director | 2003 | 1 | |||
| Orsolya Török-Illés | Actor | 1999 | 1 | |||
| Michelle Terry | Actor | 2003 | 1 | |||
| Kevin Trainor | Actor | 2003 | 1 | |||
| Gary Thorne | Designer | 2003 | 1 | |||
| Gary Tharp | Actor | 2003 | 1 | |||
| Sanna Topor | Actor | 2003 | 1 | |||
| Yanina Taynard | Actor | 2003 | 1 | |||
| Zoltán László Tóth | Actor | 2007 | 6 | |||
| Károly Tóth | Actor | 2007 | 4 | |||
| Mathieu Teasdale | Actor | 2003 | 1 | |||
| Nóra Diána Takács | Actor | 2012 | 1 | |||
| Noémi Tasnádi-Sáhy | Actor | 2012 - 2013 | 5 | |||
| Mónika Tar | Actor | 2012 - 2013 | 10 | |||
| Sándor Terhes | Actor | 2013 - 2016 | 3 | |||
| Tomáš Tušer | Sound Designer | 2013 | 1 | |||
| Michael Tarant | Actor, Director | 1978 - 2012 | 3 | |||
| Miroslav Táborský | Actor | 2006 - 2012 | 2 | |||
| Jan Tošovský | Dramaturg | 2011 | 2 | |||
| Jaromír Tlalka | Actor | 2011 | 2 | |||
| Ghédalia Tazartès | Composer | 2003 | 6 | |||
| Renata Tobelem | Actor | 2003 | 1 | |||
| Dominika Tuková | Musician | 2010 - 2011 | 5 | |||