| Tilley, Caz | Caz Tilley | Lighting Designer | 1986 | 1 | |
| Titieni, Adrian | Adrian Titieni | Actor | 1985 - 2019 | 26 | |
| Trauttmansdorff, Victoria | Victoria Trauttmansdorff | Actor | 1985 - 2009 | 13 | 1 |
| Thormeyer, Oda | Oda Thormeyer | Actor | 1985 - 2007 | 4 | 1 |
| Timmermann, Michael | Michael Timmermann | Actor | 1985 - 2004 | 9 | |
| Thimig, Henriette | Henriette Thimig | Actor | 1985 - 1993 | 5 | 1 |
| Tull, Patrick | Patrick Tull | Actor | 1985 - 1992 | 2 | 1 |
| Trenkwitz, Georg | Georg Trenkwitz | Actor | 1985 - 1991 | 2 | |
| Tuorila, Risto | Risto Tuorila | Actor | 1985 | 1 | |
| Tuohino, Jukka | Jukka Tuohino | Actor | 1985 | 1 | |
| Turczynski, Hans-Jürgen | Hans-Jürgen Turczynski | Actor | 1985 | 3 | |
| Triestino, Paolo | Paolo Triestino | Actor | 1985 | 1 | |
| Theobald, Heidemarie | Heidemarie Theobald | Actor | 1985 | 1 | |
| Tomlinson, Brian | Brian Tomlinson | Actor | 1985 | 2 | |
| Thanscheidt, Michael | Michael Thanscheidt | Actor | 1985 | 1 | |
| Tamchina, Jürgen | Jürgen Tamchina | Composer | 1985 | 1 | |
| Thomson, R.H. | R.H. Thomson | Actor | 1985 | 1 | |
| Terselius, Lil | Lil Terselius | Actor | 1985 | 1 | |
| ten Holt, Klaas | Klaas ten Holt | Actor | 1985 | 2 | |
| Tragtemberg, Livio | Livio Tragtemberg | Composer | 1985 | 1 | |
| Tovar, Loreta | Loreta Tovar | Actor | 1985 | 1 | |
| Treptow, Günther | Günther Treptow | Actor | 1985 | 1 | |
| Thulesius, Kristian | Kristian Thulesius | Actor | 1985 | 1 | |
| Taylor, Cathy | Cathy Taylor | Actor | 1985 | 1 | |
| Tsapekos, Kostas | Kostas Tsapekos | Actor | 1985 | 1 | |
| Tesař, Pavel | Pavel Tesař | Actor | 1985 | 1 | |
| Tjemsland, Tone | Tone Tjemsland | Composer | 1985 | 1 | |
| Truffa, Valerio | Valerio Truffa | Lighting Designer | 1985 | 2 | |
| Thaler, Susanne | Susanne Thaler | Costume Designer, Designer | 1984 - 2011 | 13 | 1 |
| Theofanidou, Anastasia | Anastasia Theofanidou | Choreographer | 1984 - 2001 | 4 | |
| Tabački, Miodrag | Miodrag Tabački | Designer | 1984 - 2000 | 2 | |
| Turner, John | John Turner | Actor, Director | 1984 - 1999 | 3 | |
| Thies, Udo | Udo Thies | Actor | 1984 - 1993 | 2 | |
| Tzerpos, Giorgos | Giorgos Tzerpos | Actor | 1984 - 1989 | 2 | |
| Tatsis, Giannis | Giannis Tatsis | Actor | 1984 - 1989 | 2 | |
| Tuerk, Penny | Penny Tuerk | Actor, Director | 1984 - 1986 | 2 | |
| Tzoumakis, Dimitris | Dimitris Tzoumakis | Actor | 1984 - 1985 | 2 | |
| Trnka, Brigitte | Brigitte Trnka | Actor | 1984 | 1 | |
| Tsushima, Koichi | Koichi Tsushima | Actor | 1984 | 1 | |
| Thuma, Holly | Holly Thuma | Actor | 1984 | 1 | |
| Tymukas, Julia | Julia Tymukas | Director | 1984 | 1 | |
| Traikapis, Tasos | Tasos Traikapis | Actor | 1984 | 1 | |
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