| Tombari, Mr. | Mr. Tombari | Actor | 1897 - 1900 | 5 | |
| Teubler, Rudolf | Rudolf Teubler | Actor, Director | 1909 - 1928 | 5 | |
| Tachauer, Theo | Theo Tachauer | Actor | 1911 - 1914 | 5 | |
| Trebe, Luise | Luise Trebe | Actor | 1918 - 1928 | 5 | |
| Taube, Robert | Robert Taube | Actor | 1923 - 1953 | 5 | |
| Tarrach, Walter | Walter Tarrach | Actor | 1938 - 1949 | 5 | |
| Tassoglou, Eleni | Eleni Tassoglou | Actor | 1900 - 1909 | 5 | |
| Trapszo, Irena | Irena Trapszo | Actor | 1901 - 1913 | 5 | |
| Trebe, Albert | Albert Trebe | Actor | 1900 - 1907 | 5 | |
| Třebovský, Alex F. | Alexander F. Třebovský (Alex F. Třebovský) | Actor, Director | 1910 - 1921 | 5 | |
| Threlfall, David | David Threlfall | Actor | 1990 - 1999 | 5 | 1 |
| Thorbjørnsen, Hanne | Hanne Thorbjørnsen | Actor | 2005 - 2007 | 5 | |
| Traub, Reinhard | Reinhard Traub | Lighting Designer | 2003 - 2008 | 5 | |
| Thygesen, Stina Riebe | Stina Riebe Thygesen | Actor, Director, Sound Designer | 2009 | 5 | |
| Triantafyllidi, Angeliki | Angeliki Triantafyllidi | Actor, Director | 1973 - 1974 | 5 | |
| Teje, Tora | Tora Teje | Actor | 1919 - 1956 | 5 | 1 |
| Tao, Zhi | Zhi Tao | Director | 2006 - 2009 | 5 | |
| Tao, Wu Xinmin Qian | Wu Xinmin Qian Tao | Sound Designer | 2006 - 2009 | 5 | |
| Thieme, Thomas | Thomas Thieme | Actor | 1993 - 2005 | 5 | 1 |
| Turnbull, Suzanne | Suzanne Turnbull | Actor | 1973 | 5 | |
| Tichy, Curth A. | Curth A. Tichy | Actor | 1965 - 1981 | 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 - 1962 | 5 | 1 |
| Tuncer, Jérôme | Jérôme Tuncer | Sound Designer | 2009 - 2010 | 5 | |
| Toussaint, Steve | Steve Toussaint | Actor | 2012 - 2016 | 5 | 1 |
| Treuner, Peter | Peter Treuner | Actor | 1984 | 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 - 1994 | 5 | |
| Trottier, Patrice | Patrice Trottier | Lighting Designer | 1994 | 5 | |
| Trautwein, Oliver | Oliver Trautwein | Actor | 1996 | 5 | |
| Tillemans, Walter | Walter Tillemans | Adaptation, Director, Translator | 1995 - 2001 | 5 | 1 |
| Tsitsopoulos, Giorgos | Giorgos Tsitsopoulos | Actor | 1995 - 2003 | 5 | |
| Tegtmeyer, Anke | Anke Tegtmeyer | Actor | 1954 - 1998 | 5 | |
| Tanaka, Kikuo | Kikuo Tanaka | Lighting Designer | 1997 - 2006 | 5 | |
| Thuróczy, Gyula | Gyula Thuróczy | Actor | 1925 - 1931 | 5 | |
| Tilton, James | James Tilton | Designer, Lighting Designer | 1965 - 1967 | 5 | |
| Thoresen, Børt-Erik | Børt-Erik Thoresen | Actor | 1962 - 1967 | 5 | |
| Thomson, Robert | Robert Thomson | Lighting Designer | 2002 - 2012 | 5 | 1 |
| Tasnádi-Sáhy, Noémi | Noémi Tasnádi-Sáhy | Actor | 2012 - 2013 | 5 | |
| Tuková, Dominika | Dominika Tuková | Musician | 2010 - 2011 | 5 | |
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