| Thomassen, Tine | Tine Thomassen (Tine Thomassen) | Dramaturg, Sound Designer | 2006 - 2016 | 263 | 1 |
| Teigen, Noralv | Noralv Teigen (Noralv Teigen) | Actor | 1956 - 1990 | 199 | |
| Tønnesen, Terje | Terje Tønnesen (Terje Tønnesen) | Composer, Sound Designer | 2012 - 2013 | 138 | |
| Toresen, Arne | Arne Toresen (Arne Toresen) | Actor | 1904 - 1916 | 112 | |
| Triesch, Irene | Irene Triesch (Irene Triesch) | Actor, Director | 1894 - 1933 | 110 | |
| Tandberg, Monna | Monna Tandberg (Monna Tandberg) | Actor | 1966 - 2007 | 108 | 2 |
| Thorbjørnsen, Bård, Lie | Bård Lie Thorbjørnsen | Costume Designer, Designer | 2010 - 2017 | 100 | |
| Tuček, Olga | Olga Tuček | Actor, Composer | 2002 - 2004 | 99 | |
| Tørklep, Linda | Linda Tørklep (Linda Tørklep) | Actor | 1973 - 2006 | 96 | |
| Tønseth, Markus | Markus Tønseth (Markus Tønseth) | Actor | 1995 - 2008 | 95 | |
| Tienhooven, Theo | Theo Tienhooven | Costume Designer, Designer | 1991 - 2009 | 90 | |
| Timmers, Gerrit | Gerrit Timmers (Gerrit Timmers) | Adaptation, Designer, Director | 1998 - 2009 | 85 | |
| Thomassen, Thomas Christian | Thomas Christian Thomassen (Thomas Christian Thomassen) | Actor, Director | 1901 - 1942 | 84 | |
| Trolin, Moqi Simon | Moqi Simon Trolin | Adaptation, Director | 2018 - 2020 | 83 | |
| Tangstad, Anne-Lise | Anne-Lise Tangstad | Actor | 1973 - 1975 | 82 | |
| Tønder, Theodor | Theodor Tønder (Theodor Tønder) | Actor | 1908 - 1910 | 74 | |
| Tarjem, Turi | Turi Tarjem (Turi Tarjem) | Actor | 1990 - 1993 | 73 | |
| Trystram, Marie | Marie Trystram | Actor | 2004 - 2005 | 72 | |
| Trentelman, Hans | Hans Trentelman | Actor | 2009 | 70 | |
| Tveit, Magnus | Magnus Tveit | Actor | 1956 - 1973 | 66 | |
| Tveit, Terje | Terje Tveit (Terje Tveit) | Adaptation, Designer, Director, Translator | 2000 - 2013 | 64 | |
| Toresen, Jenny | Jenny Toresen (Jenny Toresen) | Actor | 1905 - 1907 | 63 | |
| Tønder, Mathea Jacobsen | Mathea Jacobsen Tønder (Mathea Jacobsen Tønder) | Actor | 1905 - 1910 | 63 | |
| Tellefsen, Rut | Rut Tellefsen (Rut Tellefsen) | Actor, Adaptation, Director | 1962 - 1998 | 63 | |
| Thomassen, Gustav | Gustav Thomassen (Gustav Thomassen) | Actor, Director | 1883 - 1934 | 62 | 1 |
| Toresen, Sverre Helland | Sverre Helland Toresen (Sverre Helland Toresen) | Actor | 1901 - 1910 | 62 | |
| Tandberg, Ole Anders | Ole Anders Tandberg (Ole Anders Tandberg) | Director | 1990 - 2021 | 60 | |
| Tofte, Per | Per Tofte (Per Tofte) | Actor, Adaptation | 1963 - 2016 | 60 | 2 |
| Twigg, Venetia | Venetia Twigg (Venetia Twigg) | Actor, Adaptation | 2010 - 2018 | 55 | |
| Tismer, Anne | Anne Tismer (Anne Tismer) | Actor | 2002 - 2009 | 47 | |
| Teien, Inger | Inger Teien (Inger Teien) | Actor | 1959 - 2006 | 47 | |
| Thorell, Cilla | Cilla Thorell (Cilla Thorell) | Actor | 1993 - 2016 | 45 | |
| Thue, Axel | Axel Thue (Axel Thue) | Actor | 1935 - 1979 | 44 | |
| Thomassen, Per | Per Thomassen | Lighting Designer | 1971 | 44 | |
| Taeger, Friedrich | Friedrich Taeger (Friedrich Taeger) | Actor | 1893 - 1926 | 43 | |
| Torkildsen, Unni | Unni Torkildsen (Unni Torkildsen) | Actor | 1925 - 2006 | 41 | |
| Tveito, Einar | Einar Tveito | Actor | 1927 - 1938 | 40 | |
| Tanghe, Dirk | Dirk Tanghe (Dirk Tanghe) | Costume Designer, Designer, Director, Translator | 1994 - 2004 | 38 | |
| Tsumura, Reijiro | Reijiro Tsumura (Reijiro Tsumura) | Actor, Adaptation | 2005 - 2013 | 38 | |
| Thunbo, Morten | Morten Thunbo | Actor | 1997 - 2002 | 38 | |
| Tellefsen, Tom | Tom Tellefsen (Tom Tellefsen) | Actor | 1971 - 2005 | 37 | |
| Tønder, Ingrid | Ingrid Tønder (Ingrid Tønder) | Lighting Designer | 2003 | 37 | |
|
|
