| Thomassen, Kenneth | Kenneth Thomassen | Actor | 1998 | 10 | 1 |
| Tusvik, Marit | Marit Tusvik | Translator | 2000 | 1 | 1 |
| Tellefsen, Tom | Tom Tellefsen | Actor | 1971 - 2005 | 37 | 1 |
| Tank-Nielsen, Sissel Ingri | Sissel Ingri Tank-Nielsen | Actor | 2001 - 2019 | 4 | 1 |
| Tangen, Gretelill | Gretelill Tangen | Actor | 1976 - 2014 | 12 | 1 |
| Tørressen, Hege Randi | Hege Randi Tørressen | Adaptation, Dramaturg | 2002 - 2024 | 34 | 1 |
| Tjelta, Pia | Pia Tjelta | Actor | 2005 - 2023 | 13 | 1 |
| Traavik, Morten | Morten Traavik | Actor, Director | 2004 - 2009 | 7 | 1 |
| Tindberg, Ivar | Ivar Tindberg | Director | 2009 | 1 | 1 |
| Tunaal, Hege | Hege Tunaal | Actor | 1980 - 2020 | 17 | 1 |
| Tharaldsen-Ruud, Signe | Signe Tharaldsen-Ruud | Actor | 1920 - 1951 | 9 | 1 |
| Taraldsen, Signe | Signe Taraldsen | Actor | 1921 - 1942 | 2 | 1 |
| Tore, Arne | Arne Tore | Actor | 1923 | 1 | 1 |
| Tengström, Oscar | Oscar Tengström | Actor, Director | 1916 - 1937 | 6 | 1 |
| Thompson, Rebecca | Rebecca Thompson | Actor | 1970 | 1 | 1 |
| Táray, Ferenc | Ferenc Táray | Actor, Director | 1925 - 1944 | 4 | 1 |
| Tőkés, Anna | Anna Tőkés | Actor | 1927 | 1 | 1 |
| Tveito, Einar | Einar Tveito | Actor | 1927 - 1938 | 40 | 1 |
| Tiemroth, Lene | Lene Tiemroth | Actor | 1974 - 1976 | 2 | 1 |
| Treusch, Hermann | Hermann Treusch | Actor | 1961 - 2006 | 8 | 1 |
| Tveit, Magnus | Magnus Tveit | Actor | 1956 - 1973 | 66 | 1 |
| Thorsdalen, Margit | Margit Thorsdalen | Actor | 1928 | 1 | 1 |
| Teje, Tora | Tora Teje | Actor | 1919 - 1956 | 5 | 1 |
| Tuominen, Yrjö | Yrjö Tuominen | Actor | 1928 - 1943 | 3 | 1 |
| Trevor, Ann | Ann Trevor | Actor | 1928 | 1 | 1 |
| Tasnády, Ilona N. | Ilona N. Tasnády | Actor | 1928 - 1939 | 4 | 1 |
| Thiyam, Ratan | Ratan Thiyam | Adaptation, Designer, Director | 2008 - 2011 | 12 | 1 |
| Thalheimer, Michael | Michael Thalheimer | Adaptation, Director | 2008 - 2022 | 16 | 1 |
| Törnqvist, Mia | Mia Törnqvist | Adaptation, Dramaturg, Translator | 1995 - 2013 | 12 | 1 |
| Thomas, Heidi | Heidi Thomas | Adaptation | 1991 | 2 | 1 |
| Thieme, Thomas | Thomas Thieme | Actor | 1993 - 2005 | 5 | 1 |
| Törnqvist, Arne | Arne Törnqvist | Translator | 1972 - 2007 | 10 | 1 |
| Thuresson, Anders | Anders Thuresson | Translator | 1978 | 1 | 1 |
| Tollén, Lennart | Lennart Tollén | Actor | 1963 - 1984 | 4 | 1 |
| Tomei, Concetta | Concetta Tomei | Actor | 1979 | 1 | 1 |
| Turner, Jerry | Jerry Turner | Director, Translator | 1979 - 2003 | 8 | 1 |
| Trenskow, Ebbe | Ebbe Trenskow | Actor | 1975 - 2002 | 8 | 1 |
| Tonello, Cristina | Cristina Tonello | Actor | 1975 | 1 | 1 |
| Tagg, Alan | Alan Tagg | Designer | 1972 | 1 | 1 |
| Twardowski, Jan | Jan Twardowski | Actor | 1981 | 1 | 1 |
| Tomerius, Lorenz | Lorenz Tomerius | Dramaturg | 1981 | 1 | 1 |
| Thelander, Claes | Claes Thelander | Actor | 1946 - 1976 | 4 | 1 |
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