| Tanev, Tatscho | Tatscho Tanev | Actor, Director | 1903 - 1942 | 6 | |
| Trzciński, Teofil | Teofil Trzciński | Actor, Director | 1905 - 1921 | 3 | |
| Tallaví, José | José Tallaví | Actor, Director | 1904 - 1914 | 13 | |
| Třebovský, Alex F. | Alexander F. Třebovský (Alex F. Třebovský) | Actor, Director | 1910 - 1921 | 5 | |
| Traavik, Morten | Morten Traavik | Actor, Director | 2004 - 2009 | 7 | 1 |
| Taboada, Julio | Julio Taboada | Actor, Director | 1916 | 2 | |
| Tartaud-Klein, Alida | Alida Tartaud-Klein | Actor, Director | 1917 - 1931 | 8 | |
| Tengström, Oscar | Oscar Tengström | Actor, Director | 1916 - 1937 | 6 | 1 |
| Táray, Ferenc | Ferenc Táray | Actor, Director | 1925 - 1944 | 4 | 1 |
| Triantafyllidi, Angeliki | Angeliki Triantafyllidi | Actor, Director | 1973 - 1974 | 5 | |
| Tobiasz, Zdzislaw | Zdzislaw Tobiasz | Actor, Director | 1958 - 1971 | 3 | |
| Thompson, Irwin | Irwin W. Thompson | Actor, Director | 1928 | 2 | |
| Truger, Guido | Guido Truger | Actor, Director | 1961 - 1976 | 3 | 1 |
| Thomas, Sian | Sian Thomas | Actor, Director | 1987 - 2012 | 3 | 1 |
| Turner, John | John Turner | Actor, Director | 1984 - 1999 | 3 | |
| Tilly, Grant | Grant Tilly | Actor, Director | 1969 - 2003 | 2 | |
| Timmerman, Julie | Julie Timmerman | Actor, Director | 2014 | 12 | |
| Thompson, Philip | Philip Thompson | Actor, Director | 1963 - 2001 | 2 | |
| Tarant, Michael | Michael Tarant | Actor, Director | 1978 - 2012 | 3 | 1 |
| Tsinikoris, Prodromos | Prodromos Tsinikoris | Actor, Director | 2006 - 2017 | 3 | 1 |
| Tabassinejad, Pegah | Pegah Tabassinejad | Actor, Director | 2008 - 2020 | 4 | |
| Tâlvan, Ion | Ion Tâlvan | Actor, Director | 1924 - 1963 | 3 | |
| Tammur, Ilmar | Ilmar Tammur | Actor, Director | 1962 - 1984 | 3 | |
| Trapido, Joel | Joel Trapido | Actor, Director | 1934 - 1959 | 2 | 1 |
| Tarmo, Ruut | Ruut Tarmo | Actor, Director | 1935 - 1962 | 3 | |
| Timen, John, W. | John W. Timen | Actor, Director | 1937 | 2 | |
| Tiefel, Carl | Carl Tiefel | Actor, Director | 1879 | 2 | |
| Tona, Alessia | Alessia Tona | Actor, Director | 2017 | 2 | |
| Tarrasón, Oriol | Oriol Tarrasón | Actor, Director | 2015 - 2017 | 4 | |
| Tristán Martínez, Elías | Elías Tristán Martínez | Actor, Director | 1994 | 2 | |
| Tucker, Eric | Eric Tucker | Actor, Director | 2022 | 2 | |
| Toti, Giancarlo | Giancarlo Toti | Actor, Director | 2024 | 2 | |
| Tringali, Sebastiano | Sebastiano Tringali | Actor, Director | 2019 | 2 | |
| 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 | |
| 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 - 1991 | 4 | 1 |
| Towae, Friedel | Friedel Towae | Actor, Costume Designer | 1935 - 1973 | 2 | |
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