| Townshend, Claire | Claire Townshend | Actor | 1928 - 1929 | 4 | |
| Tettoni, E. W. | Eugenia W. Tettoni | Actor | 1919 - 1929 | 2 | |
| Theodoridou-Nor, Aliki | Aliki Theodoridou-Nor | Actor | 1929 - 1988 | 3 | |
| Tobiasz, Zdzislaw | Zdzislaw Tobiasz | Actor, Director | 1958 - 1971 | 3 | |
| Tsagkas, Christos | Christos Tsagkas | Actor, Composer, Director, Dramaturg | 1977 - 1984 | 24 | |
| Thomson, Gordon | Gordon Thomson | Actor | 1975 | 1 | |
| Turek, Antonín | Antonín Turek | Actor | 1912 - 1928 | 4 | |
| Travis, Alice, Rangeley | Alice Rangeley Travis | Actor | 1974 | 1 | |
| Trzywdar, Józef | Józef Trzywdar | Actor | 1912 | 1 | |
| Tönges, Otto | Otto Tönges | Actor | 1970 | 2 | |
| Templar, Peter | Peter Templar | Actor | 1972 | 1 | |
| Trim, Mervyn | Mervyn Trim | Designer | 1972 | 1 | |
| Terry, Eddie | Eddie Terry | Actor | 1970 | 1 | |
| Tsuji, Kazuko | Kazuko Tsuji | Actor | 1978 | 2 | |
| Thornton, Jonne | Jonne Thornton | Designer, Lighting Designer | 1970 | 2 | |
| Tabberer, Hugh | Hugh Tabberer | Actor | 1912 | 1 | |
| Töth, Eduard | Eduard Töth | Actor | 1978 | 1 | |
| Thomson, Elizabeth | Elizabeth Thomson | Actor | 1973 | 2 | |
| Tuomas-Kettunen, Veli | Veli Tuomas-Kettunen | Actor | 1978 | 1 | |
| Turnbull, Suzanne | Suzanne Turnbull | Actor | 1973 | 5 | |
| Turesson, Rune | Rune Turesson | Actor | 1943 - 1978 | 9 | |
| Thurn-Paulsen, Birger | Birger Thurn-Paulsen | Actor | 1972 | 6 | |
| Thomsen, Bjarne | Bjarne Thomsen | Actor | 1964 - 1982 | 37 | |
| Thalmann, Raimund | Raimund Thalmann | Actor | 1891 - 1892 | 2 | |
| Theile, Marie | Marie Theile | Actor | 1895 | 1 | |
| Turina, Drago | Drago Turina | Designer | 1975 | 1 | |
| Tsikliropoulos, Christos | Christos Tsikliropoulos | Actor | 1975 | 4 | |
| Träbig, Ilse | Ilse Träbig | Costume Designer, Designer | 1975 | 2 | |
| Thomas, Madoline | Madoline Thomas | Actor | 1975 | 1 | |
| Tapper, Yrjö | Yrjö Tapper | Designer | 1975 | 1 | |
| Thayer, David | David L. Thayer | Lighting Designer | 1965 - 1979 | 2 | |
| 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 | |
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