| Timm, Jürgen | Jürgen Timm | Actor | 1987 | 2 | |
| Turner, Tony | Tony Turner | Actor | 1997 | 1 | |
| Toscano, Maria João | Maria João Toscano | Actor | 1987 | 1 | |
| Theodosiadis, Giorgos | Giorgos Theodosiadis | Director | 1955 - 1984 | 3 | |
| Themelis, Dimitris | Dimitris Themelis | Composer | 1984 | 1 | |
| Thallaug, Edith | Edith Thallaug | Actor | 1958 - 1984 | 2 | |
| Thévelin, Claude | Claude Thévelin | Actor | 1989 | 1 | |
| Tamaris, Elisabeth | Elisabeth Tamaris | Actor | 1980 - 1994 | 4 | |
| Teruggi, Daniel | Daniel Teruggi | Composer | 1989 | 1 | |
| Trieder, Jan | Jan Trieder | Musical Director | 1988 | 1 | |
| Terni, Paolo | Paolo Terni | Composer | 1990 - 1996 | 5 | |
| Thomson, Brian | Brian Thomson | Designer | 1988 - 1991 | 2 | |
| Tate, Jennie | Jennie Tate | Costume Designer | 1988 - 1991 | 2 | |
| Thuot, Yvette | Yvette Thuot | Actor | 1991 | 2 | |
| 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 | |
| Taraszkiewicz, Tomasz | Tomasz Taraszkiewicz | Actor | 1991 | 2 | |
| Turcot, Louise | Louise Turcot | Actor | 1990 | 1 | |
| Turzonová, Božidara | Božidara Turzonová | 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 | |
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