| Tringali, Sebastiano | Sebastiano Tringali | Actor, Director | 2019 | 2 | |
| Thygesen, Stina Riebe | Stina Riebe Thygesen | Actor, Director, Sound Designer | 2009 | 5 | |
| Troncoso, Juan Pablo | Juan Pablo Troncoso | Actor, Dramaturg | 2014 - 2022 | 4 | |
| Tweddell, Anne | Anne Tweddell | Actor, Lighting Designer | 1973 | 2 | |
| Tavi, Guillaume | Guillaume Tavi | Actor, Lighting Designer | 2018 | 3 | |
| Tegnér, Kristina | Kristina Tegnér | Actor, Musician | 2001 | 3 | |
| Toft, Kajsa | Kajsa Toft | Actor, Musician | 2001 | 2 | |
| Tågerud, Mathias | Mathias Tågerud | Actor, Musician | 2001 | 2 | |
| Tilli, Luca | Luca Tilli | Actor, Musician | 2018 - 2019 | 12 | |
| Tomé, Cátia | Cátia Tomé | Actor, Playwright | 2019 - 2020 | 5 | |
| Teixeira, Ricardo | Ricardo Teixeira | Actor, Playwright | 2019 - 2020 | 5 | |
| Tasca, Diane | Diane Tasca | Actor, Producer | 1975 - 2007 | 2 | |
| Thompson, Tessa Lynne | Tessa Lynne Thompson | Actor, Producer | 2025 | 2 | |
| Themeli, Nteni | Nteni Themeli | Actor, Translator | 1993 - 2001 | 4 | |
| Tailang, Rajesh | Rajesh Tailang | Actor, Translator | 2008 | 4 | |
| Tiran, Itay | Itay Tiran | Actor, Translator | 2016 | 2 | |
| Thomas, Heidi | Heidi Thomas | Adaptation | 1991 | 2 | 1 |
| Thomsen, Sissel, Dalsgaard | Sissel Dalsgaard Thomsen | Adaptation | 2013 | 1 | |
| Tveite, Tor | Tor Tveite | Adaptation | 2014 | 1 | |
| Teevan, Colin | Colin Teevan | Adaptation | 2007 - 2017 | 9 | 1 |
| 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 | |
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