| Torfason, Mikael | Mikael Torfason | Adaptation | 2016 | 1 | |
| Tegby, Gustav | Gustav Tegby | Adaptation | 2012 - 2017 | 2 | 1 |
| Tompkins, Joel | Joel Tompkins | Adaptation | 1998 | 1 | |
| TahaBurt, Lelia | Lelia TahaBurt | Adaptation | 2019 | 1 | |
| Terrón, Ángel | Ángel Terrón | Adaptation | 1961 | 1 | |
| Tebar, Juan | Juan Tebar | Adaptation | 1975 | 1 | |
| Tan, Michelle | Michelle Tan | Adaptation | 2014 | 1 | |
| Talbott, Jeff | Jeff Talbott | Adaptation, Author, Playwright | 2020 - 2022 | 3 | |
| Tommingas, Mare | Mare Tommingas | Adaptation, Choreographer, Costume Designer, Designer, Director, Lighting Designer | 2006 | 6 | |
| Terzopoulos, Thedoros | Thedoros Terzopoulos | Adaptation, Composer, Designer, Director, Lighting Designer | 1986 - 2023 | 11 | |
| Tronsmo, Heidi | Heidi Tronsmo | Adaptation, Composer, Director | 2001 - 2010 | 4 | |
| Tooneel, Vereenigd | Vereenigd Tooneel | Adaptation, Designer | 1928 | 2 | |
| Timmers, Gerrit | Gerrit Timmers | Adaptation, Designer, Director | 1998 - 2009 | 85 | |
| Tønnessen, Tyra | Tyra Tønnessen | Adaptation, Designer, Director | 2003 - 2014 | 8 | 1 |
| Thiyam, Ratan | Ratan Thiyam | Adaptation, Designer, Director | 2008 - 2011 | 12 | 1 |
| Tišljarić, Paolo | Paolo Tišljarić | Adaptation, Designer, Director | | 3 | |
| Tveit, Terje | Terje Tveit | Adaptation, Designer, Director, Translator | 2000 - 2013 | 64 | 1 |
| Telle, Catrine | Catrine Telle | Adaptation, Director | 1992 - 2006 | 6 | 1 |
| Tombre, Jon | Jon Tombre | Adaptation, Director | 1997 - 2008 | 28 | 1 |
| Thalheimer, Michael | Michael Thalheimer | Adaptation, Director | 2008 - 2022 | 16 | 1 |
| Trionfo, Aldo | Aldo Trionfo | Adaptation, Director | 1968 - 1973 | 10 | 1 |
| Tolentino, Eduardo | Eduardo Tolentino | Adaptation, Director | 1988 - 1989 | 18 | |
| Tamburi, Rita | Rita Tamburi | Adaptation, Director | 1992 | 2 | |
| Thompson, Judith | Judith Thompson | Adaptation, Director | 1991 - 2013 | 8 | 1 |
| Tyhtilä, Hannu | Hannu Tyhtilä | Adaptation, Director | 1994 | 2 | |
| Tiusanen, Timo | Timo Tiusanen | Adaptation, Director | 1966 - 1971 | 3 | |
| Tanno, Ikumi | Ikumi Tanno | Adaptation, Director | 2002 | 2 | |
| Toltek, David | David Toltek | Adaptation, Director | 2002 | 2 | |
| Tomner, Christian | Christian Tomner | Adaptation, Director | 2000 - 2014 | 12 | 1 |
| Talke, Michael | Michael Talke | Adaptation, Director | 2006 - 2010 | 7 | 1 |
| Taylor, Phoebe | Phoebe Taylor | Adaptation, Director | 2006 | 2 | |
| Tanino, Kurou | Kurou Tanino | Adaptation, Director | 2007 - 2009 | 3 | |
| 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 |
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