| Tsinikoris, Prodromos | Prodromos Tsinikoris | Actor, Director | 2006 - 2017 | 3 | 1 |
| Tobias, Andreas | Andreas Tobias | Actor | 2008 - 2011 | 3 | 1 |
| Talinski, Johann David | Johann David Talinski | Actor | 2009 - 2010 | 4 | 1 |
| Teomi, Oded | Oded Teomi | Actor | 1999 - 2010 | 2 | 1 |
| Taraz, Brian | Brian Taraz | Actor | 2010 | 1 | 1 |
| Taylor, Ryan | Ryan Taylor | Actor | 2010 | 1 | 1 |
| Turtur, Lukas | Lukas Turtur | Actor | 2011 | 2 | 1 |
| Tronnolone, Rosario | Rosario Tronnolone | Adaptation, Director, Translator | 2011 | 3 | 1 |
| Trägårdh, Victor | Victor Trägårdh | Actor | 2013 | 1 | 1 |
| Tamme, Andreas | Andreas Tamme | | | | 1 |
| Thorsen, Joh. | Joh. Thorsen | | | | 1 |
| 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 | |
| Tsachor, Rachelle | Rachelle Tsachor | Choreographer | 2005 | 1 | |
| Tahirov, Tahir | Tahir Tahirov | Costume Designer, Designer, Mask Maker | 2006 | 3 | |
| Ternström, Solveig | Solveig Ternström | Actor | 1970 - 1993 | 17 | |
| Thunberg, Olof | Olof Thunberg | Actor | 1955 - 1970 | 3 | |
| Thacker, David | David Thacker | Director | 1986 - 2015 | 10 | |
| Tindale, Joan | Joan Tindale | Translator | 1992 - 2019 | 6 | |
| Triesch, Irene | Irene Triesch | Actor, Director | 1894 - 1933 | 110 | |
| Trenner, Annie | Annie Trenner | Actor | 1897 - 1901 | 3 | |
| Thorne, Brett | Brett Thorne | Actor | 2003 - 2004 | 2 | |
| Take, Keiko | Keiko Take | Actor | 1993 | 2 | |
| Thomenius, Maija-Liisa | Maija-Liisa Thomenius | Costume Designer | 1977 - 1986 | 3 | |
| Takács, Katalin | Katalin Takács | Actor, Costume Designer | 1969 - 1991 | 4 | |
| Tóth, Ildikó | Ildikó Tóth | Actor | 1989 - 1996 | 3 | |
| Tschernichin, Jenny | Jenny Tschernichin | Actor | 1887 - 1897 | 5 | |
| Trevor, Austin | Austin Trevor | Actor | 1922 - 1939 | 4 | |
| Tabak, Josip | Josip Tabak | Translator | 1999 - 2014 | 2 | |
| Tabi, Orsolya | Orsolya Tabi | Actor | 2003 - 2005 | 4 | |
| Táborský, Martin | Martin Táborský | Actor | 1998 - 2002 | 3 | |
| Tackley, Michael | Michael Tackley | Actor | 2004 | 1 | |
| Taddei, Andrea | Andrea Taddei | Costume Designer, Designer | 2000 - 2006 | 20 | |
| Tadini, Mario | Mario Tadini | Actor | 1934 | 7 | |
| Tafvelin, Pierre | Pierre Tafvelin | Actor | 2000 | 1 | |
| Taini, Jayne | Jayne Taini | Actor | 1997 | 1 | |
| Taivainen, Sirpa | Sirpa Taivainen | Actor | 1995 | 1 | |
| Takahashi, Iwane | Iwane Takahashi | Sound Designer | 1991 - 1997 | 6 | |
| Takayama, Sakuichiro | Sakuichiro Takayama | Actor | 1914 | 1 | |
| Take, Heiner | Heiner Take | Actor | 2003 - 2017 | 2 | |
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