| Taylor, Marilyn | Marilyn Taylor | Designer | 1968 - 1970 | 2 | |
| Thaxter, Phyllis | Phyllis Thaxter | Actor | 1954 - 1959 | 2 | |
| Tingaud, Anthony | Anthony Tingaud | Actor | 2022 | 2 | |
| Therrien, Kali | Kali Therrien | Actor | 2022 | 2 | |
| Tenzin, Kyijong | Kyijong Tenzin | Actor | 2022 | 2 | |
| Tucker, Eric | Eric Tucker | Actor, Director | 2022 | 2 | |
| Tanevska-Srbinovska, Mimi | Mimi Tanevska-Srbinovska (Мими Таневска-Србиновска) | Assistant Director, Director | 2012 | 2 | |
| Tardón, Mario | Mario Tardón | Actor | 2015 | 2 | |
| Tošić , Antonela | Antonela Tošić | Adaptation, Dramaturg | | 2 | |
| Tonev, Aleksandŭr | Aleksandŭr Tonev (Александър Тонев) | Actor | 2022 - 2023 | 2 | |
| Tintorer, Emili | Emili Tintorer | Translator | 1902 | 2 | |
| Takátsy, Péter | Péter Takátsy | Actor | 2023 | 2 | |
| Tarloou, Dimitris | Dimitris Tarloou | Director | 2023 | 2 | |
| Takii, Miki | Miki Takii (たきいみき) | Actor | 2023 | 2 | |
| Topalián, Iosíf | Iosíf Topalián (Ιωσήφ Τοπαλιάν) | Sound Designer | 2023 | 2 | |
| Torres, Nicolás | Nicolás Torres | Actor, Assistant Director | 2021 | 2 | |
| Tjandra, Valerina | Valerina Tjandra | Adaptation, Director | 2023 | 2 | |
| Tahirov, Tahir | Tahir Tahirov | Costume Designer, Designer, Mask Maker | 2006 | 3 | |
| Thunberg, Olof | Olof Thunberg | Actor | 1955 - 1970 | 3 | |
| Trenner, Annie | Annie Trenner | Actor | 1897 - 1901 | 3 | |
| Thomenius, Maija-Liisa | Maija-Liisa Thomenius | Costume Designer | 1977 - 1986 | 3 | |
| Tóth, Ildikó | Ildikó Tóth | Actor | 1989 - 1996 | 3 | |
| Táborský, Martin | Martin Táborský | Actor | 1998 - 2002 | 3 | |
| Takeda, Masanori | Masanori Takeda | Actor | 1913 - 1914 | 3 | |
| Takizawa, Osamu | Osamu Takizawa | Actor | 1934 - 1953 | 3 | |
| Tallián, Marianne | Marianne Tallián | Actor | 1997 - 2002 | 3 | |
| Talvi, Aino | Aino Talvi | Actor | 1943 - 1962 | 3 | |
| Tatarkiewicz, Jan | Jan Tatarkiewicz | Actor, Director | 1882 | 3 | |
| Taylor, Richard | Richard Taylor | Composer | 2005 - 2006 | 3 | |
| Teale, Owen | Owen Teale | Actor | 1996 - 1997 | 3 | |
| Thomas, Anstey | Anstey Thomas | Actor | 1992 | 3 | |
| Thornton, Cyril | Cyril Thornton | Actor | 1934 - 1935 | 3 | |
| Thursfield, Sophie | Sophie Thursfield | Actor | 1992 | 3 | |
| Toetzke, Berthold | Berthold Toetzke | Actor | 1972 - 1987 | 3 | |
| Toguri, David | David Toguri | Choreographer | 1981 - 1982 | 3 | |
| Tolnæs, Gunnar | Gunnar Tolnæs | Actor | 1909 - 1929 | 3 | |
| Torta, Carlina | Carlina Torta | Actor | 2006 - 2007 | 3 | |
| Triador, Jorge | Jorge Triador | Actor | 1954 - 1976 | 3 | |
| Tschechowa, Olga | Olga Tschechowa | Actor | 1923 - 1934 | 3 | |
| Tschudi, Gilles | Gilles Tschudi | Actor | 1989 - 2015 | 3 | |
| Tubin, Linda | Linda Tubin | Actor | 1943 - 1962 | 3 | |
| Tweed, Barbette | Barbette Tweed | Actor | 1964 - 1967 | 3 | |
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