| Treacy, Kevin | Kevin Treacy | Lighting Designer | 2015 | 1 | |
| Treadaway, Harry | Harry Treadaway | Actor | 2010 | 1 | 1 |
| Treanor, Danya | Danya Treanor | Actor | 1955 | 1 | |
| Treays, John | John Treays | Lighting Designer | 1972 | 1 | |
| Trebe, Albert | Albert Trebe | Actor | 1900 - 1907 | 5 | |
| Trebe, Luise | Luise Trebe | Actor | 1918 - 1928 | 5 | |
| Třebický, Karel | Karel Třebický | Actor | 1968 | 1 | |
| Trebilcock, Ben | Ben Trebilcock | Actor | 2008 | 1 | |
| Trebitsch, Martha | Martha Trebitsch | Actor | 1915 - 1920 | 2 | |
| Třebovský, Alex F. | Alexander F. Třebovský (Alex F. Třebovský) | Actor, Director | 1910 - 1921 | 5 | |
| Treccani, Elodie | Elodie Treccani | Actor | 2016 | 1 | |
| Tredger, Leigh | Leigh Tredger | Director | 2010 | 1 | |
| Tree, Herbert Beerbohm | Herbert Beerbohm Tree | Actor | 1884 - 1909 | 9 | 3 |
| Treff, Alice | Alice Treff | Actor | 1955 | 1 | |
| Trefz, Joachim | Joachim Trefz | Actor | 1984 | 3 | |
| Tregear, Alex | Alex Tregear | Actor | 2011 | 3 | |
| Tregear, Frank | Frank Tregear | Actor | 1945 | 1 | |
| Tregoe, William | William Tregoe | Actor | 1949 | 1 | |
| Tregor, Michael | Michael Tregor | Actor | 2012 | 1 | 1 |
| Treichler, Anne-Marie | Anne-Marie Treichler | Actor | 1967 | 1 | |
| Treichler, Hans | Hans Treichler | Actor | 1964 | 1 | |
| Treimane, Aija | Aija Treimane | Designer | 1993 | 1 | |
| Treimanis-Zvārgulis, Eduards | Eduards Treimanis-Zvārgulis | Translator | 1908 | 1 | |
| Treinis, Tom | Tom Treinis | Director | 2023 | 1 | |
| Treisman, Warren | Warren Treisman | Actor | 1984 | 1 | |
| Trekman, Borut | Borut Trekman | Translator | 1986 | 2 | |
| Trela, Adam | Adam Trela | Actor | 1992 | 2 | |
| Trela, Jerzy | Jerzy Trela | Actor | 1983 - 1994 | 2 | |
| Tremain, Barbara | Barbara Tremain | Actor | 1959 | 1 | |
| Tremayne, W. A. | W. A. Tremayne | Actor | 1918 | 1 | |
| Trembich, Hermann | Hermann Trembich | Actor | 1910 | 1 | |
| Trembińska, Oktawia | Oktawia Trembińska | Actor | 1920 - 1923 | 2 | |
| Tremblay, Guillaume | Guillaume Tremblay | Actor | 2017 | 1 | |
| Tremblay, Jack | Jack Tremblay | Actor | 1952 | 1 | |
| Trembleau, Muriel | Muriel Trembleau | Costume Designer, Designer | 1994 | 2 | |
| Tremmel, Viktor | Viktor Tremmel | Actor | 2003 - 2014 | 3 | 1 |
| Tremper, Susanne | Susanne Tremper | Actor | 1973 | 1 | |
| Trenchard, Madge | Madge Trenchard | Actor | 1925 | 1 | |
| Trenck-Ulrici, Ulrich, v. d. | Ulrich von der Trenck-Ulrici | Actor | 1921 - 1928 | 14 | |
| Trenčovski, Goran | Goran Trenčovski | Director | 2017 | 2 | |
| Trendafilov, Vladimir | Vladimir Trendafilov | Actor | 1926 - 1939 | 2 | |
| Trendler, Robert | Robert Trendler | Conductor | 1943 | 1 | |
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