| Tuerschmann, Elisabeth | Elisabeth Tuerschmann | Actor | 1928 | 1 | 1 |
| Tollen, Otz | Otz Tollen | Actor, Director | 1928 | 2 | 1 |
| Thalberg, T. B. | T. B. Thalberg | Actor | 1900 | 1 | 1 |
| Titheradge, George S. | George S. Titheradge | Actor | 1890 - 1903 | 4 | 1 |
| Thomas, Berte | Berte Thomas | Actor | 1900 - 1917 | 2 | 1 |
| Tearle, Conway | Conway Tearle | Actor | 1903 | 1 | 1 |
| Terry, Ellen | Ellen Terry | Actor | 1903 - 1920 | 2 | 1 |
| Tupper, Sheridan | Sheridan Tupper | Actor | 1904 | 1 | 1 |
| Thompson, Clara | Clara Thompson | Actor | 1904 - 1906 | 3 | 1 |
| Thomas, Agnes | Agnes Thomas | Actor | 1905 | 1 | 1 |
| Törzs, Jenő | Jenő Törzs | Actor | 1906 - 1929 | 14 | 1 |
| Thurber, Mariana | Mariana Thurber | Actor | 1908 | 1 | 1 |
| Tucker, R.W. | R. W. Tucker (R.W. Tucker) | Actor | 1910 | 3 | 1 |
| Tobin, George | George Tobin | Actor | 1910 - 1911 | 3 | 1 |
| Tandberg, Ole Anders | Ole Anders Tandberg | Director | 1990 - 2021 | 60 | 1 |
| Tandberg, Eli-Ann | Eli-Ann Tandberg | Actor | 1994 | 1 | 1 |
| Tellefsen, Rut | Rut Tellefsen | Actor, Adaptation, Director | 1962 - 1998 | 63 | 1 |
| Tellefsen, Pia | Pia Tellefsen | Actor | 1981 - 1997 | 22 | 1 |
| Teien, Inger | Inger Teien | Actor | 1959 - 2006 | 47 | 1 |
| Tvinde, Lars | Lars Tvinde | Actor | 1946 - 1968 | 13 | 1 |
| Tank, Marie Louise | Marie Louise Tank | Actor | 1978 - 1986 | 6 | 1 |
| Threlfall, David | David Threlfall | Actor | 1990 - 1999 | 5 | 1 |
| Telle, Catrine | Catrine Telle | Adaptation, Director | 1992 - 2006 | 6 | 1 |
| Tindberg, Svein | Svein Tindberg | Actor | 1987 - 2018 | 11 | 1 |
| Teigen, Bjørnar | Bjørnar Teigen | Actor | 1994 - 2023 | 17 | 1 |
| Tombre, Jon | Jon Tombre | Adaptation, Director | 1997 - 2008 | 28 | 1 |
| Tørklep, Linda | Linda Tørklep | Actor | 1973 - 2006 | 96 | 1 |
| 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 | 36 | 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 |
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