| Trauttmansdorff, Katharina | Katharina Trauttmansdorff | Actor | 1991 | 1 | |
| Taravella, Luisa | Luisa Taravella | Costume Designer, Designer | 1988 - 1989 | 18 | |
| Toma, Richard | Richard Toma | Director | 1988 | 1 | |
| Tainish, Tracey | Tracey Tainish | Actor | 1988 | 1 | |
| Turi, Francesco | Francesco Turi | Actor, Designer, Lighting Designer | 1988 | 3 | |
| Trinker, Heike | Heike Trinker | Actor | 1991 | 4 | |
| Tobias, Oliver | Oliver Tobias | Director | 1991 | 3 | |
| Trapp, Dietrich | Dietrich Trapp | Actor | 1990 | 1 | |
| Thyen, Klaus-Detlef | Klaus-Detlef Thyen | Actor, Designer | 1990 | 2 | |
| Tanner, Jill | Jill Tanner | Actor | 1990 - 1997 | 2 | |
| Tecce, Justin | Justin Tecce | Actor | 1990 | 1 | |
| Topf, Jeff | Jeff Topf | Actor | 1990 | 1 | |
| Tait, Timothy | Timothy Tait | Actor | 1990 | 1 | |
| Thompson,, Greg | Greg Thompson | Actor | 1990 | 1 | |
| Tinstman, Lance | Lance Tinstman | Actor | 1990 | 1 | |
| Tountopoulou, Adriani | Adriani Tountopoulou | Actor | 1991 | 1 | |
| Thomas, Nicola | Nicola Thomas | Actor | 1990 | 1 | |
| Turcot, Louise | Louise Turcot | Actor | 1990 | 1 | |
| Tóth, József | József Tóth | Actor | 1991 - 2001 | 8 | |
| Thomas, Sara-Mair | Sara-Mair Thomas | Actor | 1990 | 1 | |
| Tienhooven, Theo | Theo Tienhooven | Costume Designer, Designer | 1991 - 2009 | 90 | |
| Troch, Rafaël | Rafaël Troch | Actor | 1991 | 1 | |
| Tryggvason, Árni | Árni Tryggvason | Actor | 1962 - 1996 | 3 | |
| Tschernek, Alexander | Alexander Tschernek | Actor | 1991 | 1 | |
| Tell, Sergio | Sergio Tell | Actor | 1990 | 4 | |
| Takahashi, Kazuya | Kazuya Takahashi | Actor | 1990 | 1 | |
| Togawa, Kyoko | Kyoko Togawa | Actor | 1990 | 1 | |
| Tihovs, Boriss | Boriss Tihovs | Actor | 1956 | 1 | |
| Terezinha, Mary | Mary Terezinha | Actor | 1956 | 1 | |
| Tiffany, Sheila | Sheila Tiffany | Actor | 1992 | 1 | |
| Thannen, Reinhard von der | Reinhard von der Thannen | Designer | 1992 | 1 | |
| Terlingen, Jules | Jules Terlingen | Actor | 1992 | 1 | |
| Turner, Bridget | Bridget Turner | Actor | 1989 - 1997 | 6 | |
| Temmink, Saskia | Saskia Temmink | Actor | 1992 | 1 | |
| Thies, Howard | Howard Thies | Lighting Designer | 1992 | 1 | |
| Tonev, Ivan | Ivan Tonev | Actor | 1961 - 1988 | 2 | |
| Trybała, Marzena | Marzena Trybała | Actor | 1991 - 1997 | 2 | |
| Thornton, Sylvia | Sylvia Thornton | Mask Maker | 1988 | 1 | |
| Tolentino, Eduardo | Eduardo Tolentino | Adaptation, Director | 1988 - 1989 | 18 | |
| Tolentino, Lola | Lola Tolentino | Costume Designer | 1988 - 1989 | 9 | |
| Tighe, Kevin | Kevin Tighe | Actor | 1992 | 1 | |
| Tebeck, Frank | Frank Tebeck | Actor | 1988 | 1 | |
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