| Tremain, Barbara | Barbara Tremain | Actor | 1959 | 1 | |
| Trela, Jerzy | Jerzy Trela | Actor | 1983 - 1994 | 2 | |
| Trela, Adam | Adam Trela | Actor | 1992 | 2 | |
| Trekman, Borut | Borut Trekman | Translator | 1986 | 2 | |
| Treisman, Warren | Warren Treisman | Actor | 1984 | 1 | |
| Treimanis-Zvārgulis, Eduards | Eduards Treimanis-Zvārgulis | Translator | 1908 | 1 | |
| Treimane, Aija | Aija Treimane | Designer | 1993 | 1 | |
| Treichler, Hans | Hans Treichler | Actor | 1964 | 1 | |
| Treichler, Anne-Marie | Anne-Marie Treichler | Actor | 1967 | 1 | |
| Tregor, Michael | Michael Tregor | Actor | 2012 | 1 | |
| Tregoe, William | William Tregoe | Actor | 1949 | 1 | |
| Tregear, Frank | Frank Tregear | Actor | 1945 | 1 | |
| Tregear, Alex | Alex Tregear | Actor | 2011 | 3 | |
| Trefz, Joachim | Joachim Trefz | Actor | 1984 | 3 | |
| Treff, Alice | Alice Treff | Actor | 1955 | 1 | |
| Tree, Herbert Beerbohm | Herbert Beerbohm Tree | Actor | 1884 - 1909 | 9 | 2 |
| Tredger, Leigh | Leigh Tredger | Director | 2010 | 1 | |
| Třebovský, Alex F. | Alexander F. Třebovský (Alex F. Třebovský) | Actor, Director | 1910 - 1921 | 5 | |
| Trebitsch, Martha | Martha Trebitsch | Actor | 1915 - 1920 | 2 | |
| Trebilcock, Ben | Ben Trebilcock | Actor | 2008 | 1 | |
| Třebický, Karel | Karel Třebický | Actor | 1968 | 1 | |
| Trebe, Luise | Luise Trebe | Actor | 1918 - 1928 | 5 | |
| Trebe, Albert | Albert Trebe | Actor | 1900 - 1907 | 5 | |
| Treays, John | John Treays | Lighting Designer | 1972 | 1 | |
| Treanor, Danya | Danya Treanor | Actor | 1955 | 1 | |
| Treadaway, Harry | Harry Treadaway | Actor | 2010 | 1 | |
| Treacy, Kevin | Kevin Treacy | Lighting Designer | 2015 | 1 | |
| Trčálek, Zdeněk | Zdeněk Trčálek | Actor | 2013 - 2014 | 3 | 1 |
| Trbuhović, Lela | Lela Trbuhović | Actor | 1934 | 1 | |
| Traynor, Karen | Karen Traynor | Actor | 2003 - 2008 | 6 | |
| Traynor, Billie | Billie Traynor | Actor | 2008 | 1 | |
| Trayling, Susie | Susie Trayling | Actor | 1997 - 2008 | 3 | |
| Traxel, Mel | Mel Traxel | Photographer | 1978 | 1 | |
| Travous, Tim | Tim Travous | Actor | 2003 | 1 | |
| Travisano, Matthew | Matthew Travisano | Director | 2009 | 1 | |
| Travis, William | William Travis | Actor | 2016 | 1 | |
| Travis, Pearl | Pearl Travis | Actor | 1937 | 1 | |
| Travis, Marsha | Marsha Travis | Actor | 1966 | 1 | |
| Travis, Leonor | Leonor Travis | Costume Designer | 1951 | 1 | |
| Travis, Alice, Rangeley | Alice Rangeley Travis | Actor | 1974 | 1 | |
| Travin, D. | D. Travin | Actor | 1979 | 1 | |
| Traversa, Andrea | Andrea Traversa | Designer | 2011 | 1 | |
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