| Tirole, Christian | Christian Tirole | Designer | 2019 - 2020 | 16 | |
| Tirrell, Barbara | Barbara Tirrell | Actor | 1984 | 1 | |
| Tirskaya, Maria | Maria Tirskaya | Actor | 2016 | 1 | |
| Tisal, Albert | Albert Tisal | Dramaturg | 1993 | 2 | |
| Tischendorf, Siegmund | Siegmund Tischendorf | Actor | 1986 - 1996 | 4 | |
| Tischler, Leo | Leo Tischler | Actor | 1916 | 1 | |
| Tisdall, Polly | Polly Tisdall | Director | 2015 | 1 | |
| Tiselius, Jan | Jan Tiselius | Actor | 1997 | 1 | 1 |
| Tiske, - | - Tiske | Actor | 1933 - 1935 | 2 | |
| Tišljarić, Paolo | Paolo Tišljarić | Adaptation, Designer, Director | | 3 | |
| Tismer, Anne | Anne Tismer | Actor | 2002 - 2009 | 47 | 1 |
| Tiso, Wagner | Wagner Tiso | Composer | 1994 | 1 | |
| Tissen, Chiara | Chiara Tissen | Actor | 1992 | 1 | |
| Tisserand, - | - Tisserand | Actor | 1907 | 1 | |
| Tissler, Klaus | Klaus Tissler | Actor | 1980 | 1 | |
| Tistam, Ulf | Ulf Tistam | Actor | 1969 - 1970 | 2 | |
| Tisza, Karola | Karola Tisza | Actor | 1917 | 1 | |
| Titans, A. | Antons Titans | Actor | 1921 - 1935 | 2 | |
| Titheradge, Ann | Ann Titheradge | Actor | 1934 | 1 | |
| Titheradge, George S. | George S. Titheradge | Actor | 1890 - 1903 | 4 | 1 |
| Titheradge, Madge | Madge Titheradge | Actor | 1925 | 1 | 1 |
| Titieni, Adrian | Adrian Titieni | Actor | 1985 - 2019 | 26 | |
| Titleman, Jake | Jake Titleman | Actor | 2007 | 1 | |
| Tittel, Else | Else Tittel | Actor | 1907 - 1909 | 7 | |
| Tittel, Grete | Grete Tittel | Actor | 1910 | 1 | |
| Tittel, Margarethe | Margarethe Tittel | Actor | 1907 | 2 | |
| Tittert, Siegfried | Siegfried Tittert | Director | 1948 | 1 | |
| Tittle, Ryan, C. | Ryan C. Tittle | Director | 2010 | 1 | |
| Titus, Anna C. | Anna C. Titus | Actor | 1903 - 1908 | 6 | |
| Titze, Sebastian | Sebastian Titze | Costume Designer, Designer | 1975 - 1995 | 4 | |
| Tiusanen, Timo | Timo Tiusanen | Adaptation, Director | 1966 - 1971 | 3 | |
| Tiveri, Loukia | Loukia Tiveri | Actor | 1909 | 1 | |
| Tivodaru, Ştefan | Ştefan Tivodaru | Actor | 1978 | 1 | |
| Tiwari, Aarti | Aarti Tiwari | Actor | 2023 | 1 | |
| Tiwari, Vartika | Vartika Tiwari | Actor | 2015 | 1 | |
| Tjäder, Per | Per Tjäder | Dramaturg | 2011 | 1 | |
| Tjagunov, K. | K. Tjagunov | Actor | 1948 | 1 | |
| Tjalsma, Joke | Joke Tjalsma | Actor | 1998 - 2013 | 4 | |
| Tjandra, Valerina | Valerina Tjandra | Adaptation, Director | 2023 | 2 | |
| Tjelta, Pia | Pia Tjelta | Actor | 2005 - 2023 | 13 | 1 |
| Tjemsland, Tone | Tone Tjemsland | Composer | 1985 | 1 | |
| Tjernberg, Ove | Ove Tjernberg | Actor | 1953 - 1956 | 2 | |
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