| Tuoraille, Guy | Guy Tuoraille | Actor | 1996 | 1 | |
| Toffolutti, Ezio | Ezio Toffolutti | Costume Designer, Designer | 1996 - 1998 | 4 | |
| Tange, Michael | Michael Tange | Lighting Designer | 1995 | 1 | |
| Telléus, Bertil | Bertil Telléus | Actor | 1997 | 2 | |
| Terao, Murasaki | Murasaki Terao | Director | 1996 | 1 | |
| Tavianini, Mathew | Mathew Tavianini | Actor | 1995 - 2018 | 2 | |
| Tischendorf, Siegmund | Siegmund Tischendorf | Actor | 1986 - 1996 | 4 | |
| Tautz, Ralf | Ralf Tautz | Actor | 1995 | 6 | |
| Toperngpong, Florian | Florian Toperngpong | Actor | 1995 | 4 | |
| Tretzel, Richard | Richard Tretzel | Actor | 1995 | 6 | |
| Tiedtke, Marion | Marion Tiedtke | Dramaturg | 1995 - 2019 | 2 | |
| Tołwiński, Paweł | Paweł Tołwiński | Actor | 1996 | 2 | |
| Tiderman, Charlotta | Charlotta Tiderman | Actor | 1997 | 1 | |
| Török, Erzsebet | Erzsebet Török | Actor | 1933 | 1 | |
| Teachout, Dan | Dan Teachout | Actor | 1995 | 1 | |
| Thompson, Fabian | Fabian Thompson | Actor | 1995 | 1 | |
| Thomas, Olivier | Olivier Thomas | Composer | 1995 - 1996 | 4 | |
| Thelemann, Andrea | Andrea Thelemann | Actor | 1995 | 9 | |
| Thiemann, Harald | Harald Thiemann | Musician | 1995 | 1 | |
| Thiede, Susann | Susann Thiede | Actor | 1995 - 2019 | 2 | |
| Tomanek, Gábor | Gábor Tomanek | Actor | 1995 | 1 | |
| Thayer, Janet | Janet Thayer | Actor | 1995 | 1 | |
| Tsitsopoulos, Giorgos | Giorgos Tsitsopoulos | Actor | 1995 - 2003 | 5 | |
| Túróczky, Júlia | Júlia Túróczky | Actor | 1945 | 1 | |
| Tastschilow, Marina | Marina Tastschilow | Actor | 1997 | 1 | |
| Tihomirnov, Andrej | Andrej Tihomirnov | Actor | 1994 | 4 | |
| Tolnai, Miklós | Miklós Tolnai | Actor | 1969 | 1 | |
| Taylor, Anthony | Anthony Taylor | Director | 1969 | 1 | |
| Tilly, Grant | Grant Tilly | Actor, Director | 1969 - 2003 | 2 | |
| Trousdell, Alex | Alex Trousdell | Actor | 1969 | 1 | |
| Toone, Geoffrey | Geoffrey Toone | Actor | 1969 | 1 | |
| Tachnakian, Grégoire | Grégoire Tachnakian | Actor | 2005 | 15 | |
| Turner, Charles | Charles Turner | Designer | 1969 | 1 | |
| Thiery, Marthe | Marthe Thiery | Actor | 1969 | 2 | |
| Tkačenko, V. | V. Tkačenko | Actor | 1969 | 1 | |
| Tonkin, Helen | Helen Tonkin | Actor | 2005 | 1 | |
| Taylor, Christopher | Christopher Taylor | Actor | 2005 - 2008 | 3 | |
| Tavares Marques, Fernando | Fernando Tavares Marques | Actor | 1998 | 2 | |
| Tomoroveanu, Ilinca | Ilinca Tomoroveanu | Actor | 1997 - 1998 | 2 | |
| Tonquédec, Guillaume de | Guillaume de Tonquédec | Actor | 2003 | 1 | |
| Tommy, Liesl | Liesl Tommy | Actor | 1998 | 2 | |
| Turai, Antal | Antal Turai | Actor | 1911 | 2 | |
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