| Turnbull, Suzanne | Suzanne Turnbull | Actor | 1973 | 5 | |
| Tichy, Curth A. | Curth A. Tichy | Actor | 1965 – 1966 | 5 | |
| Thost, Bruno | Bruno Thost | Actor | 1976 – 2006 | 5 | |
| Tilly, François-Louis | François-Louis Tilly | Actor | 1972 | 5 | |
| Thomasberger, Erika | Erika Thomasberger | Costume Designer, Designer | 1953 | 5 | |
| Toussaint, Steve | Steve Toussaint | Actor | 2012 – 2016 | 5 | |
| Treuner, Peter | Peter Treuner | Actor | 1984 | 5 | |
| Terzopoulos, Thedoros | Thedoros Terzopoulos | Adaptation, Composer, Designer, Director | 1986 – 2020 | 5 | |
| Terni, Paolo | Paolo Terni | Composer | 1990 – 1996 | 5 | |
| Torp, Kristin | Kristin Torp | Costume Designer, Designer | 1988 – 2013 | 5 | |
| Tomanec, Isabella | Isabella Tomanec | Dancer | 1992 | 5 | |
| Trautwein, Oliver | Oliver Trautwein | Actor | 1996 | 5 | |
| Tillemans, Walter | Walter Tillemans | Adaptation, Director, Translator | 1995 – 2001 | 5 | |
| Tsitsopoulos, Giorgos | Giorgos Tsitsopoulos | Actor | 1995 – 2003 | 5 | |
| Tegtmeyer, Anke | Anke Tegtmeyer | Actor | 1954 | 5 | |
| Telgenkämper, Edmund | Edmund Telgenkämper | Actor | 1997 – 2004 | 5 | |
| Tanaka, Kikuo | Kikuo Tanaka | Lighting Designer | 1997 – 2006 | 5 | |
| Thuróczy, Gyula | Gyula Thuróczy | Actor | 1925 – 1926 | 5 | |
| Tilton, James | James Tilton | Designer, Lighting Designer | 1965 – 1967 | 5 | |
| Thoresen, Børt-Erik | Børt-Erik Thoresen | Actor | 1962 – 1963 | 5 | |
| Thomson, Robert | Robert Thomson | Lighting Designer | 2002 – 2012 | 5 | |
| Tasnádi-Sáhy, Noémi | Noémi Tasnádi-Sáhy | Actor | 2012 – 2013 | 5 | |
| Tuková, Dominika | Dominika Tuková | Musician | 2010 | 5 | |
| Tennent, Karen | Karen Tennent | Designer | 2004 | 5 | |
| Turek, Tomáš | Tomáš Turek | Actor | 2005 – 2009 | 5 | |
| Tågerud, Nina | Nina Tågerud | Actor | 2001 – 2006 | 5 | |
| Terpiłowska, Anna | Anna Terpiłowska | Actor | 2012 | 5 | |
| Tucker, Dustin | Dustin Tucker | Actor | 2009 | 5 | |
| Trippel, Detlef | Detlef Trippel | Actor | 2008 | 5 | |
| Tuxhorn, Sascha | Sascha Tuxhorn | Actor | 2010 – 2011 | 5 | |
| Tucker, Leonard | Leonard Tucker | Lighting Designer | 1964 – 1965 | 5 | |
| Timothy, Christopher | Christopher Timothy | Actor | 1964 – 1965 | 5 | |
| Tsami, Ioanna | Ioanna Tsami | Costume Designer | 2012 – 2020 | 5 | |
| Trivedi, Ally | Ally Trivedi | Actor | 2016 | 5 | |
| Teulings, Jan | Jan Teulings | Actor | 1956 | 5 | |
| Tang, Julien | Julien Tang | Musician | 2014 – 2016 | 5 | |
| Torressen, Hege Randi | Hege Randi Torressen | Dramaturg | 2014 – 2016 | 5 | |
| Trakis, Gregor | Gregor Trakis | Actor | 1999 | 5 | |
| Torres y Soria, Juan | Juan Torres y Soria | Actor | 1999 | 5 | |
| Toothaker, Adam R. | Adam R. Toothaker | Actor | 1999 | 5 | |
| Thurk, Guido | Guido Thurk | Actor | 2017 | 5 | |
| Tozere, Frederic, | Frederic Tozere | Actor | 1938 – 1945 | 4 | |
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