| Truplová, Zuzana | Zuzana Truplová | Actor | 2014 - 2018 | 2 | |
| Truppe, Fritz | Fritz Truppe | Actor | 1970 - 1977 | 3 | |
| Truschinski, Marcus | Marcus Truschinski | Actor | 2019 | 1 | |
| Trussell, Jacob | Jacob Trussell | Actor | 2010 | 1 | |
| Truthmann, Martin | Martin Truthmann | Actor | 1968 | 2 | |
| Trutko, Helen | Helen Trutko | Costume Designer | 1951 | 1 | |
| Trütschel, Eva-Maria | Eva-Maria Trütschel | Dramaturg | 2013 | 1 | |
| Trutt, Viktor, | Viktor Trutt | Choreographer | 2007 | 1 | |
| Truttmann, Eva | Eva Truttmann | Actor | 2011 | 4 | |
| Truty, Marie | Marie Truty | Actor | 1975 | 1 | |
| Trutz, Wolf, | Wolf Trutz | Actor | 1923 | 3 | |
| Truxa, Rolf, | Rolf Truxa | Actor | 1948 | 1 | |
| Truyens, John | John Truyens | Actor | 1992 | 1 | |
| Trybała, Marzena | Marzena Trybała | Actor | 1991 | 2 | |
| Trybus, Maciek | Maciek Trybus | Actor | 2015 - 2016 | 10 | |
| Tryggvason, Árni | Árni Tryggvason | Actor | 1962 | 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 - 1907 | 3 | |
| Trzeciecka, Maria, | Maria Trzeciecka | Actor | 1910 - 1911 | 2 | |
| Trzywdar, Józef | Józef Trzywdar | Actor | 1912 - 1913 | 1 | |
| Trøhaug, Bjarne, | Bjarne Trøhaug | Actor | 2006 | 1 | |
| Trøite, Ragnar, | Ragnar Trøite | Actor | 2006 | 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, Lampros | Lampros Tsagkas | Actor | 1977 - 1981 | 12 | |
| Tsagkas, Christos | Christos Tsagkas | Actor, Composer, Director, Dramaturg | 1977 - 1981 | 24 | |
| 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 - 2010 | 1 | |
| Tsakonas, N. | N. Tsakonas | Actor | 1945 | 1 | |
| Tsalikis, Praxitelis, | Praxitelis Tsalikis | Actor | 1912 | 1 | |
| Tsambourakis, Giorgis | Giorgis Tsambourakis | Actor | | 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 | |
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