| Turi, Francesco | Francesco Turi | Actor, Designer, Lighting Designer | 1988 | 3 | |
| Thiele, Berit Myhre, | Berit Myhre Thiele | Actor, Designer | 1996 - 2013 | 4 | |
| Thyen, Klaus-Detlef | Klaus-Detlef Thyen | Actor, Designer | 1990 | 2 | |
| Thompson, Carl | Carl Thompson | Actor, Designer | 1939 | 2 | |
| Tirole, Christian | Christian Tirole | Actor, Designer | 2019 - 2020 | 6 | |
| Turner, Samantha | Samantha Turner | Actor, Dancer | 2004 | 3 | |
| Tattersall, Jenny | Jenny Tattersall | Actor, Dancer | 2005 - 2008 | 3 | |
| Thomson, Watson | Watson Thomson | Actor, Dancer | 1940 | 4 | |
| Takács, Katalin | Katalin Takács | Actor, Costume Designer | 1969 | 4 | |
| Thomson, Cindy | Cindy Thomson | Actor, Costume Designer | 2010 | 2 | |
| Tandefelt, Liisi | Liisi Tandefelt | Actor, Costume Designer | 1967 | 3 | |
| Thompson, Carol | Carol Thompson | Actor, Costume Designer | 2000 - 2012 | 2 | |
| Tingle, Isobel | Isobel Tingle | Actor, Costume Designer | 1960 | 2 | |
| Taylor, Aileen | Aileen Taylor | Actor, Costume Designer | 1951 | 2 | |
| Tolsgaard, Jens | Jens Tolsgaard | Actor, Composer, Musician | 2013 - 2014 | 20 | |
| Tsagkas, Christos | Christos Tsagkas | Actor, Composer, Director, Dramaturg | 1977 - 1981 | 24 | |
| Thorsson, Jörgen | Jörgen Thorsson | Actor, Composer, Director | 2008 - 2016 | 6 | |
| Tuček, Olga | Olga Tuček | Actor, Composer | 2002 - 2003 | 99 | |
| Tirén, Olof | Olof Tirén | Actor, Composer | 1984 | 4 | |
| Thérisod, F. | Fréderic Thérisod | Actor, Composer | 2018 | 2 | |
| Trapp, Heiner | Heiner Trapp | Actor, Choreographer | 1967 | 2 | |
| Tomašević, Nikola | Nikola Tomašević | Actor, Choreographer | 2011 | 7 | |
| Troemer, Klaus, | Klaus Troemer | Actor, Adaptation, Director | 1974 | 4 | |
| Tellefsen, Rut, | Rut Tellefsen | Actor, Adaptation, Director | 1962 - 1997 | 63 | |
| Thorsen, Liv, Borg | Liv Borg Thorsen | Actor, Adaptation, Director | 1979 - 2019 | 6 | |
| Thell, Ragnar | Ragnar Thell | Actor, Adaptation, Director | 1959 | 6 | |
| Tsumura, Reijiro, | Reijiro Tsumura | Actor, Adaptation | 2005 - 2010 | 38 | |
| Twigg, Venetia | Venetia Twigg | Actor, Adaptation | 2010 - 2018 | 55 | |
| Tofte, Per, | Per Tofte | Actor, Adaptation | 1963 - 2016 | 60 | 60 |
| Tozer, Katherine | Katherine Tozer | Actor, Adaptation | 2013 - 2014 | 60 | 60 |
| Törnqvist, Sofia | Sofia Törnqvist | Actor, Adaptation | 2000 - 2001 | 10 | |
| Troscheit, Maika | Maika Troscheit | Actor, Adaptation | 2007 - 2008 | 7 | |
| Tarokh, Amin | Amin Tarokh | Actor | 1993 | 1 | |
| Tozere, Frederic, | Frederic Tozere | Actor | 1938 - 1945 | 4 | |
| Tol'skj, A, | A Tol'skj | Actor | 1914 | 1 | |
| Tukalevsky, N N, | N N Tukalevsky | Actor | 1908 | 1 | |
| Ternström, Solveig | Solveig Ternström | Actor | 1970 - 1993 | 17 | |
| Thunberg, Olof | Olof Thunberg | Actor | 1955 | 3 | |
| Trenner, Annie, | Annie Trenner | Actor | 1897 | 3 | |
| Thorne, Brett | Brett Thorne | Actor | 2003 - 2004 | 2 | |
| Take, Keiko | Keiko Take | Actor | 1993 | 2 | |
| Tóth, Ildikó | Ildikó Tóth | Actor | 1989 | 3 | |
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