| Teune, H.K. | H. K. Teune (H.K. Teune) | Actor | 1908 - 1910 | 2 | |
| Tihanyi, Géza | Géza Tihanyi | Actor | 1908 | 2 | |
| Theodorou, Eleni | Eleni Theodorou | Actor | 1908 | 1 | |
| Tavoulari, Charikleia | Charikleia Tavoulari | Actor | 1910 | 1 | |
| Tønnesen, Helga | Helga Tønnesen | Actor | 1909 - 1933 | 3 | |
| Tuller, J.D. | J. D. Tuller (J.D. Tuller) | Actor | 1909 | 2 | |
| Thomassen, V.G. | V. G. Thomassen (V.G. Thomassen) | Actor | 1909 | 2 | |
| Tiveri, Loukia | Loukia Tiveri | Actor | 1909 | 1 | |
| Taylor, Samuel Coleridge | Samuel Coleridge Taylor | Composer | 1909 | 1 | |
| Trzeciecka, Maria | Maria Trzeciecka | Actor | 1910 | 2 | |
| Tamezars, Fricis | Fricis Tamezars | Actor | 1910 - 1912 | 2 | |
| Tucker, R.W. | R. W. Tucker (R.W. Tucker) | Actor | 1910 | 3 | |
| Tobin, George | George Tobin | Actor | 1910 - 1911 | 3 | |
| Tarnawski, - | - Tarnawski | Actor | 1910 | 1 | |
| Třebovský, Alex F. | Alexander F. Třebovský (Alex F. Třebovský) | Actor, Director | 1910 - 1921 | 5 | |
| Tiden, Fred | Fred Tiden | Actor | 1910 | 1 | |
| Tandberg, Ole Anders | Ole Anders Tandberg | Director | 1990 - 2021 | 60 | |
| Tandberg, Eli-Ann | Eli-Ann Tandberg | Actor | 1994 | 1 | |
| Tellefsen, Rut | Rut Tellefsen | Actor, Adaptation, Director | 1962 - 1998 | 63 | |
| Tellefsen, Pia | Pia Tellefsen | Actor | 1981 - 1997 | 22 | |
| Torgersen, Jon | Jon Torgersen | Musician | 1990 | 1 | |
| Tollefsrud, Christian | Christian Tollefsrud | Actor | 1990 - 1992 | 2 | |
| Teien, Inger | Inger Teien | Actor | 1959 - 2006 | 47 | |
| Thoresen, Unni | Unni Thoresen | Actor | 1959 | 1 | |
| Tvinde, Lars | Lars Tvinde | Actor | 1946 - 1968 | 13 | |
| Thomas, Rachel | Rachel Thomas | Actor | 1972 - 1981 | 2 | |
| Tank, Marie Louise | Marie Louise Tank | Actor | 1978 - 1986 | 6 | |
| Tyrrell, Dickon | Dickon Tyrrell | Actor | 1994 | 3 | |
| Threlfall, David | David Threlfall | Actor | 1990 - 1999 | 5 | |
| Taraldsen, Kristian | Kristian Taraldsen | Actor | 1992 | 1 | |
| Telle, Catrine | Catrine Telle | Adaptation, Director | 1992 - 2006 | 6 | |
| Trier, Charlotte | Charlotte Trier | Actor | 1993 | 1 | |
| Taraldsen, Berte Synnøve | Berte Synnøve Taraldsen | Actor | 1993 - 1994 | 2 | |
| Thomsen, Ketil | Ketil Thomsen | Actor | 1993 | 1 | |
| Tindberg, Svein | Svein Tindberg | Actor | 1987 - 2018 | 11 | |
| Tweebeeke, Reinier | Reinier Tweebeeke | Lighting Designer | 1992 - 1996 | 21 | |
| Torjesen, Siri | Siri Torjesen | Actor | 1994 | 1 | |
| Teigen, Bjørnar | Bjørnar Teigen | Actor | 1994 - 2014 | 16 | |
| Thoresen, Yngvar | Yngvar Thoresen | Actor | 1995 | 1 | |
| Tagestad, Erling | Erling Tagestad | Actor | 1995 - 2004 | 18 | |
| Thiele, Berit Myhre | Berit Myhre Thiele | Actor, Designer | 1996 - 2013 | 4 | |
| Toset, Ole Petter Angell | Ole Petter Angell Toset | Actor | 1996 - 2007 | 22 | |
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