| Tharnæs, Charles | Charles Tharnæs | Actor | 1926 - 1948 | 4 | 1 |
| Trionfo, Aldo | Aldo Trionfo | Adaptation, Director | 1968 - 1973 | 10 | 1 |
| Tovote, Jochen | Jochen Tovote | Actor | 1972 - 1998 | 7 | 1 |
| Torner, Gustavo | Gustavo Torner | Set Designer | 1982 - 1983 | 4 | 1 |
| Thomasberger, Erika | Erika Thomasberger | Costume Designer, Designer | 1953 - 1962 | 5 | 1 |
| Thielmann, Marianne | Marianne Thielmann | Actor | 1986 - 2008 | 7 | 1 |
| Trayling, Susie | Susie Trayling | Actor | 1997 - 2008 | 3 | 1 |
| Tremmel, Viktor | Viktor Tremmel | Actor | 2003 - 2014 | 3 | 1 |
| Truger, Guido | Guido Truger | Actor, Director | 1961 - 1976 | 3 | 1 |
| Tenjakova, N. | N. Tenjakova | Actor | 1983 | 2 | 1 |
| Tillegreen, Lillian | Lillian Tillegreen | Actor | 1960 - 1990 | 4 | 1 |
| Taube, Aino | Aino Taube | Actor | 1955 - 2005 | 6 | 1 |
| Taschet, Gilles | Gilles Taschet | Designer | 2010 - 2012 | 3 | 1 |
| Trese, Adam | Adam Trese | Actor | 2010 | 1 | 1 |
| Thomas, Sian | Sian Thomas | Actor, Director | 1987 - 2012 | 3 | 1 |
| Tincey, Joannah | Joannah Tincey | Actor | 2012 | 1 | 1 |
| Toussaint, Steve | Steve Toussaint | Actor | 2012 - 2016 | 5 | 1 |
| Tanner, Katherine, Michelle | Katherine Michelle Tanner | Actor | 2012 | 1 | 1 |
| Taylor, Sean, Patrick | Sean Patrick Taylor | Translator | 2013 | 1 | 1 |
| Trčálek, Zdeněk | Zdeněk Trčálek | Actor | 2013 - 2014 | 3 | 1 |
| Tostrup, Camilla | Camilla Tostrup | Director | 1984 | 1 | 1 |
| Tarlton, Jack | Jack Tarlton | Actor | 2013 - 2015 | 2 | 1 |
| Thorup, Ib | Ib Thorup | Director, Translator | 1986 - 2009 | 3 | 1 |
| Thaler, Susanne | Susanne Thaler | Costume Designer, Designer | 1984 - 2011 | 13 | 1 |
| Tull, Patrick | Patrick Tull | Actor | 1985 - 1992 | 2 | 1 |
| Thormeyer, Oda | Oda Thormeyer | Actor | 1985 - 2007 | 4 | 1 |
| Tobias, Heather | Heather Tobias | Actor | 1987 | 1 | 1 |
| Teuscher, Hans | Hans Teuscher | Actor | 1973 - 1984 | 2 | 1 |
| Thommessen, Olav Anton | Olav Anton Thommessen | Composer | 1987 - 1989 | 2 | 1 |
| Thorbjørnsen, Bård, Lie | Bård Lie Thorbjørnsen | Costume Designer, Designer | 2010 - 2017 | 100 | 1 |
| Troobnick, Eugene | Eugene Troobnick | Actor | 1978 | 1 | 1 |
| Thomson, Brian | Brian Thomson | Designer | 1988 - 1991 | 2 | 1 |
| Tate, Jennie | Jennie Tate | Costume Designer | 1988 - 1991 | 2 | 1 |
| Taraszkiewicz, Tomasz | Tomasz Taraszkiewicz | Actor | 1991 | 2 | 1 |
| Thate, Hilmar | Hilmar Thate | Actor | 1956 | 1 | 1 |
| Tulaine, Dikran | Dikran Tulaine | Actor | 1992 | 1 | 1 |
| Tiller, Stephen | Stephen Tiller | Director | 1991 | 1 | 1 |
| Twomey, Anne | Anne Twomey | Actor | 1982 | 1 | 1 |
| Tejada, Manuel | Manuel Tejada | Actor | 1982 | 3 | 1 |
| Timp, Coby | Coby Timp | Actor | 1982 | 1 | 1 |
| Thomas, Dorien | Dorien Thomas | Actor | 1993 - 2002 | 4 | 1 |
| Thompson, Judith | Judith Thompson | Adaptation, Director | 1991 - 2013 | 8 | 1 |
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