| Trutz, Wolf | Wolf Trutz | Actor | 1923 - 1931 | 3 | |
| Truup, Markus | Markus Truup | Actor | 2019 | 1 | |
| Truxa, Rolf | Rolf Truxa | Actor | 1948 | 1 | |
| Truyens, John | John Truyens | Actor | 1992 | 1 | |
| Trybała, Marzena | Marzena Trybała | Actor | 1991 - 1997 | 2 | |
| Trybus, Maciek | Maciek Trybus | Actor | 2015 - 2016 | 10 | |
| Tryggvason, Árni | Árni Tryggvason | Actor | 1962 - 1996 | 3 | |
| Tryggvason, Guðjón | Guðjón Tryggvason | Actor | 1998 | 1 | |
| Trystram, Marie | Marie Trystram | Actor | 2004 - 2005 | 72 | |
| Trzaskalski, Piotr | Piotr Trzaskalski | Director | 2009 | 1 | |
| Trzciński, Teofil | Teofil Trzciński | Actor, Director | 1905 - 1921 | 3 | |
| Trzeciecka, Maria | Maria Trzeciecka | Actor | 1910 | 2 | |
| Trzywdar, Józef | Józef Trzywdar | Actor | 1912 | 1 | |
| Tsachor, Rachelle | Rachelle Tsachor | Choreographer | 2005 | 1 | |
| Tsafou, Christina | Christina Tsafou | Actor | 1989 | 1 | |
| Tsaganeas, Christos | Christos Tsaganeas | Actor | 1945 - 1997 | 6 | |
| Tsagkaris, Giorgos | Giorgos Tsagkaris | Composer, Musical Director | 1980 - 1985 | 13 | |
| Tsagkas, Christos | Christos Tsagkas | Actor, Composer, Director, Dramaturg | 1977 - 1984 | 24 | |
| Tsagkas, Lampros | Lampros Tsagkas | Actor | 1977 - 1981 | 12 | |
| Tsaglos, Vasilis | Vasilis Tsaglos | Actor | 1972 | 1 | |
| Tsai, Hui-Chen | Hui-Chen Tsai | Dancer | 2008 | 1 | |
| Tsakiridi, Ria | Ria Tsakiridi | Director | 2019 | 1 | |
| Tsakiroglou, Nikitas | Nikitas Tsakiroglou | Actor | 1965 - 2003 | 9 | |
| Tsakomidis, Sotiris | Sotiris Tsakomidis | Actor | 2009 | 1 | |
| Tsakonas, N. | N. Tsakonas | Actor | 1945 | 1 | |
| Tsalikis, Praxitelis | Praxitelis Tsalikis | Actor | 1912 | 1 | |
| Tsambourakis, Giorgis | Giorgis Tsambourakis | Actor | 2020 | 1 | |
| Tsami, Ioanna | Ioanna Tsami | Costume Designer | 2012 - 2020 | 5 | |
| Tsampalikas, Aris | Aris Tsampalikas | Actor | 2012 | 1 | |
| Tsangari, Mary | Mary Tsangari | Designer | 2015 | 1 | |
| Tsao, An-huei | An-huei Tsao | Lighting Designer | 2013 | 2 | |
| Tsao, Calvin | Calvin Tsao | Costume Designer, Designer | 1973 | 2 | |
| Tsapekos, Kostas | Kostas Tsapekos | Actor | 1985 | 1 | |
| Tsapelis, Zoras | Zoras Tsapelis | Actor | 1945 - 1990 | 11 | |
| Tsarouchis, Giannis | Giannis Tsarouchis | Costume Designer, Designer | 1943 - 1964 | 4 | |
| Tsatsouli, Kleio | Kleio Tsatsouli | | | | |
| Tsatsouli, Kleio | Kleio Tsatsouli | Musical Director | 1972 - 1990 | 3 | |
| Tschaikowsky, Pyotr Ilyich | Pyotr Ilyich Tschaikowsky | Composer | 1909 - 2022 | 10 | |
| Tschakarova, Zhorzheta | Zhorzheta Tschakarova | Actor | 1980 | 1 | |
| Tschakrinov, Borislav | Borislav Tschakrinov | Director | 1994 | 1 | |
| Tschaprasov, Andrej | Andrej Tschaprasov | Actor | 1956 - 1980 | 3 | |
| Tschatschanovski, Vihroni | Vihroni Tschatschanovski | Director | 1957 | 1 | |
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