| Turgan, A. | A. Turgan | Actor | 1979 | 1 | |
| Travin, D. | D. Travin | Actor | 1979 | 1 | |
| Tabakov, O. | O. Tabakov | Actor | 1979 | 1 | |
| Tillery, Tom | Tom Tillery | Actor | 1973 - 2009 | 3 | |
| Thiemann, Frl. | Frl. Thiemann | Actor | 1880 | 1 | |
| Tschierschky, Doris | Doris Tschierschky | Dramaturg | 1979 | 1 | |
| Tessler, Jerry | Jerry Tessler | Director | 1972 | 1 | |
| Tammes, Andre | Andre Tammes | Lighting Designer | 1972 | 6 | |
| Tudor, Jennifer | Jennifer Tudor | Actor | 1975 | 1 | |
| Turner, Michael | Michael Turner | Actor | 1972 | 6 | |
| Tsagkas, Lampros | Lampros Tsagkas | Actor | 1977 - 1981 | 12 | |
| Todisco, Paolo | Paolo Todisco | Director | 1976 | 4 | |
| Tollén, Lennart | Lennart Tollén | Actor | 1963 - 1984 | 4 | |
| Tsao, Calvin | Calvin Tsao | Costume Designer, Designer | 1973 | 2 | |
| Tweddell, Anne | Anne Tweddell | Actor, Lighting Designer | 1973 | 2 | |
| Tacker, Francine | Francine Tacker | Actor | 1976 - 1977 | 2 | |
| Teague, Tony | Tony Teague | Actor | 1976 - 1977 | 4 | |
| Tomei, Concetta | Concetta Tomei | Actor | 1979 | 1 | |
| Tanenbaum, Jacob | Jacob Tanenbaum | Actor | 1979 | 1 | |
| Thomas, Dagmar | Dagmar von Thomas | Actor | 1979 | 1 | |
| Truppe, Fritz | Fritz Truppe | Actor | 1970 - 1976 | 3 | |
| Turner, Jerry | Jerry Turner | Director, Translator | 1979 - 2003 | 8 | |
| Tomasik, Marek | Marek Tomasik | Designer | 1979 | 1 | |
| Tilley, John | John Tilley | Designer | 1975 | 1 | |
| Taivassalo, Reino | Reino Taivassalo | Designer | 1972 | 1 | |
| Thau, Jochen | Jochen Thau | Actor | 1975 | 1 | |
| Tesche, Max | Max Tesche | Actor | 1975 | 1 | |
| Trenner, Anna | Anna Trenner | Actor | 1895 | 1 | |
| Trenskow, Ebbe | Ebbe Trenskow | Actor | 1975 - 2002 | 8 | |
| Thrane, Edith | Edith Thrane | Actor | 1975 | 1 | |
| Tonello, Cristina | Cristina Tonello | Actor | 1975 | 1 | |
| Torres, Carlos | Carlos Torres | Lighting Designer | 1976 - 1994 | 3 | |
| Tvedt, Knut Are | Knut Are Tvedt | Actor | 1979 - 1980 | 2 | |
| Thorsen, Liv, Borg | Liv Borg Thorsen | Actor, Adaptation, Director | 1979 - 2019 | 6 | |
| Teper, Nancy | Nancy Teper | Actor | 1979 | 1 | |
| Toost, Michael | Michael Toost | Actor | 1962 - 1975 | 4 | |
| Tramba, Josef | Josef Tramba | Actor | 1975 | 1 | |
| Thormann, Hans-Ulrich | Hans-Ulrich Thormann | Costume Designer, Designer | 1979 | 2 | |
| Thompson, Howard | Howard Thompson | Lighting Designer | 1961 - 1981 | 4 | |
| Ter-Arutunian, Rouben | Rouben Ter-Arutunian | Costume Designer, Designer | 1976 | 2 | |
| Tagg, Alan | Alan Tagg | Designer | 1972 | 1 | |
| Tartaix, Raoul | Raoul Tartaix | Lighting Designer | 1976 | 1 | |
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