| Tracey, Michelle | Michelle Tracey | Costume Designer, Designer | 2014 - 2015 | 4 | |
| Töpfer, Lorraine | Lorraine Töpfer | Actor | 2016 | 4 | |
| Tarrasón, Oriol | Oriol Tarrasón | Actor, Director | 2015 - 2017 | 4 | |
| Tarlow, Dimitris | Dimitris Tarlow | Director | 2018 - 2023 | 4 | |
| Troncoso, Juan Pablo | Juan Pablo Troncoso | Actor, Dramaturg | 2014 - 2022 | 4 | |
| Teodorescu, L. | L. Teodorescu | Actor | 1920 - 1922 | 4 | |
| Toromanov, Nikola | Nikola Toromanov (Никола Тороманов) | Costume Designer, Designer, Set Designer | 2018 - 2024 | 4 | |
| Téroitin, Patrick | Patrick Téroitin | Costume Designer | 1994 | 4 | |
| Thériot, Chloé | Chloé Thériot | Actor | 2021 | 4 | |
| Todd, Eric | Eric Todd | Actor | 2022 | 4 | |
| Trikerioti, Mayou | Mayou Trikerioti | Costume Designer | 2022 | 4 | |
| Tortul , Jessica | Jessica Tortul | Lighting Designer | 2016 - 2018 | 4 | |
| Theodorou, Krystalia | Krystalia Theodorou | Musical Director, Musician | 2022 - 2023 | 4 | |
| Tanida, Ayumu | Ayumu Tanida (谷田歩) | Actor | 2023 | 4 | |
| Trifirò, Roberto | Roberto Trifirò | Actor, Adaptation, Director | 1997 - 2013 | 4 | |
| Trevisan, Valentina | Valentina Trevisan | Actor | 2023 | 4 | |
| Tescari, Valentina | Valentina Tescari | Set Designer | 2013 | 4 | |
| Teperowska, Sosha | Sosha Teperowska | Dramaturg | 2024 - 2025 | 4 | |
| Tereba, Ján | Ján Tereba | Costume Designer, Set Designer | 2025 | 4 | |
| Tschernichin, Jenny | Jenny Tschernichin | Actor | 1887 - 1897 | 5 | |
| Tatarinova, Karīna | Karīna Tatarinova | Actor | 2005 - 2008 | 5 | |
| Taylor, Winifred | Winifred Taylor | Actor | 1920 - 1926 | 5 | |
| Thimig, Henriette | Henriette Thimig | Actor | 1985 - 1993 | 5 | 1 |
| Tidblad, Inga | Inga Tidblad | Actor | 1921 - 2005 | 5 | |
| Toperzer, Robert | Robert Toperzer | Actor | 1983 - 1985 | 5 | 1 |
| Torsell, Margit | Margit Torsell | Actor | 1902 - 1908 | 5 | |
| Trentin, Marie | Marie Trentin | Actor | 1925 - 1938 | 5 | |
| Tsiomou, Giannis | Giannis Tsiomou | Actor | 2006 - 2012 | 5 | |
| Tveit, Olav | Olav Tveit | Actor | 1999 - 2000 | 5 | |
| Tjørstad, Tobias | Tobias Tjørstad | Actor | 1999 - 2000 | 5 | |
| Tanner, Fred | Fred Tanner | Actor | 1944 - 1948 | 5 | |
| Tenzel, Mr. | Mr. Tenzel | Actor | 1899 - 1905 | 5 | |
| Trautschold, Gustav | Gustav Trautschold | Actor | 1901 - 1910 | 5 | |
| Torres, Geraldo | Geraldo Torres | Composer | 1971 - 1973 | 5 | |
| Talmaa, Pio | Pio Talmaa | Translator | 1883 - 1893 | 5 | 1 |
| 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 | |
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