| True, Frederick S. | Frederick S. True | Actor | 1922 | 1 | |
| True, Noel | Noel True | Actor | 2003 - 2005 | 2 | |
| Truebridge, Marc | Marc Truebridge | Lighting Designer | 2003 | 17 | |
| Truebridge, Mark | Mark Truebridge | Lighting Designer | 1999 | 2 | |
| Trueman, Ethan | Ethan Trueman | Actor | 2022 | 1 | |
| Truex, Ernest | Ernest Truex | Actor | 1946 | 2 | |
| Truffa, Valerio | Valerio Truffa | Lighting Designer | 1985 | 2 | |
| Truffer, Alex | Alex Truffer | Designer, Director | 2009 | 2 | |
| Truger, Guido | Guido Truger | Actor, Director | 1961 - 1976 | 3 | 1 |
| Truhlar, Robert | Robert Truhlar | Lighting Designer | 1950 | 1 | |
| Truhn, - | - Truhn | Actor | 1878 | 1 | |
| Truhn, Clara | Clara Truhn | Actor | 1889 | 2 | |
| Trujillo, Beau | Beau Trujillo | Actor | 2002 | 1 | |
| Trujillo, Horacio | Horacio Trujillo | Actor | 1992 | 1 | |
| Trull, Merce | Merce Trull | Actor | 1981 | 1 | |
| Truman, Jeff | Jeff Truman | Actor | 1984 | 1 | |
| Truman, Sandy | Sandy Truman | Actor | 2013 | 1 | |
| Trumbu, Juliette Marcella | Juliette Marcella Trumbu | Actor | 2024 | 1 | |
| Trumbull, Eric | Eric Trumbull | Director | 2006 | 1 | |
| Trumbull, Kelly | Kelly Trumbull | Actor | 2016 | 1 | |
| Trummer, Thomas | Thomas Trummer | Lighting Designer | 2011 | 1 | |
| Trump, Kirsten | Kirsten Trump | Actor | 2006 | 1 | |
| Trumper, Bernardo | Bernardo Trumper | Lighting Designer | 1986 | 1 | |
| Trümpler, Sophie | Sophie Trümpler | Actor | 1975 | 1 | |
| Trumpp, Elizabeth | Elizabeth Trumpp | Actor | 1934 | 1 | |
| Trumpp, Ruth | Ruth Trumpp | Actor | 1936 | 1 | |
| Trung, Chí | Chí Trung | Actor | 2006 - 2010 | 2 | |
| Trunko, Avery | Avery Trunko | Stage Manager | 2024 | 1 | |
| Trunz, Frank | Frank Trunz | Actor | 1989 | 1 | |
| Trunz, Max | Max Trunz | Actor | 1962 | 1 | |
| Trunzer, Lulu | Lulu Trunzer | Actor | 1914 | 2 | |
| Truong, Lan | Lan Truong | Actor | 2004 | 2 | |
| Truplová, Zuzana | Zuzana Truplová | Actor | 2014 - 2016 | 2 | |
| Truppe, Fritz | Fritz Truppe | Actor | 1970 - 1976 | 3 | |
| Truschinski, Marcus | Marcus Truschinski | Actor | 2019 | 1 | |
| Trussell, Jacob | Jacob Trussell | Actor | 2010 | 1 | |
| Truthmann, Martin | Martin Truthmann | Actor | 1968 - 1971 | 2 | |
| Trutko, Helen | Helen Trutko | Costume Designer | 1951 | 1 | |
| Trütschel, Eva-Maria | Eva-Maria Trütschel | Dramaturg | 2013 | 1 | |
| Trutt, Viktor | Viktor Trutt | Choreographer | 2007 | 1 | |
| Truttmann, Eva | Eva Truttmann | Actor | 2011 | 4 | |
| Truty, Marie | Marie Truty | Actor | 1975 | 1 | |
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