| Talmon-Gros, Johannes | Johannes Talmon-Gros | Adaptation, Director | 2008 | 4 | |
| Tejeda, Valentina | Valentina Tejeda | Adaptation, Director | 2010 | 2 | |
| Toma, Ioan C. | Ioan C. Toma | Adaptation, Director | 2011 | 2 | |
| Trenta, Paolo | Paolo Trenta | Adaptation, Director | 1998 | 2 | |
| Tångeberg-Grischin, Maya | Maya Tångeberg-Grischin | Adaptation, Director | 2000 | 2 | 1 |
| Trolin, Moqi Simon | Moqi Simon Trolin | Adaptation, Director | 2018 - 2020 | 83 | |
| Tjandra, Valerina | Valerina Tjandra | Adaptation, Director | 2023 | 2 | |
| Tillemans, Walter | Walter Tillemans | Adaptation, Director, Translator | 1995 - 2001 | 5 | 1 |
| Timi, Filippo | Filippo Timi | Adaptation, Director, Translator | 2016 - 2017 | 36 | |
| Tronnolone, Rosario | Rosario Tronnolone | Adaptation, Director, Translator | 2011 | 3 | 1 |
| Thie, Jos | Jos Thie | Adaptation, Director, Translator | 1999 | 3 | |
| Tørressen, Hege Randi | Hege Randi Tørressen | Adaptation, Dramaturg | 2002 - 2024 | 36 | 1 |
| Tranholm, Mette | Mette Tranholm | Adaptation, Dramaturg | 2014 | 2 | |
| Tománek, Karel | Karel Tománek | Adaptation, Dramaturg | 2016 | 2 | |
| Taussiková, Alice | Alice Taussiková | Adaptation, Dramaturg | 1999 | 2 | |
| Tošić , Antonela | Antonela Tošić | Adaptation, Dramaturg | | 2 | |
| Törnqvist, Mia | Mia Törnqvist | Adaptation, Dramaturg, Translator | 1995 - 2013 | 12 | 1 |
| Tiesema, Watze | Watze Tiesema | Adaptation, Dramaturg, Translator | 1994 - 2006 | 4 | 1 |
| Tamás, Ágnes | Ágnes Tamás | Assistant Director | 2014 | 1 | |
| Torgersen, Tom B. | Tom B. Torgersen | Assistant Director | 1975 | 1 | |
| Turati, Lucía | Lucía Turati | Assistant Director | 2022 | 1 | |
| Tuminaite, Gabriele | Gabriele Tuminaite | Assistant Director | 2022 - 2023 | 15 | |
| Tanevska-Srbinovska, Mimi | Mimi Tanevska-Srbinovska (Мими Таневска-Србиновска) | Assistant Director, Director | 2012 | 2 | |
| Teršova, Ms | Ms Teršova | Author | 1903 | 1 | |
| Tsachor, Rachelle | Rachelle Tsachor | Choreographer | 2005 | 1 | |
| Teirstein, Alice | Alice Teirstein | Choreographer | 1995 | 1 | |
| Terplan, Marianne | Marianne Terplan | Choreographer | 1976 | 1 | |
| Tietze, Renate | Renate Tietze | Choreographer | 1975 - 1978 | 2 | |
| Toguri, David | David Toguri | Choreographer | 1981 - 1982 | 3 | |
| Tomanová, Jana | Jana Tomanová | Choreographer | 1976 | 1 | |
| Tinalovoi, Oleni | Oleni Tinalovoi | Choreographer | 2004 | 1 | |
| Tvedt, Hege | Hege Tvedt | Choreographer | 2004 - 2005 | 2 | |
| Trutt, Viktor | Viktor Trutt | Choreographer | 2007 | 1 | |
| Tamara, Garina | Garina Tamara | Choreographer | 1945 | 1 | |
| Theofanidou, Anastasia | Anastasia Theofanidou | Choreographer | 1984 - 2001 | 4 | |
| Tzaptašvilli, Viktor | Viktor Tzaptašvilli | Choreographer | 2008 | 1 | |
| Tesiana, Resinta | Resinta Tesiana | Choreographer | 2011 | 1 | |
| Tate, Vicky | Vicky Tate | Choreographer | 2012 | 1 | |
| Trisler, Joyce | Joyce Trisler | Choreographer | 1969 | 1 | |
| Torre, José Martín | José Martín Torre | Choreographer | 2004 - 2006 | 34 | |
| Talvo, Tyyne | Tyyne Talvo | Choreographer | 1967 | 1 | |
| Taubert, Manfred | Manfred Taubert | Choreographer | 1966 | 1 | |
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