| Name | Functions | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Heinz Trixner | Actor | 1987 - 2003 | 3 | |||
| Joachim Trefz | Actor | 1984 | 3 | |||
| Giorgos Theodosiadis | Director | 1955 - 1984 | 3 | |||
| Francesco Turi | Actor, Designer, Lighting Designer | 1988 | 3 | |||
| Oliver Tobias | Director | 1991 | 3 | |||
| Árni Tryggvason | Actor | 1962 - 1996 | 3 | |||
| John Turner | Actor, Director | 1984 - 1999 | 3 | |||
| Manuel Tejada | Actor | 1982 | 3 | |||
| Joanne Tunariu | Dancer | 1994 | 3 | |||
| Dietmar Teßmann | Designer | 1993 - 2014 | 3 | |||
| Liisi Tandefelt | Actor, Costume Designer | 1967 - 1980 | 3 | |||
| Rumen Tomov | Designer, Director | 1983 - 1994 | 3 | |||
| Ronald Teixeira | Designer | 1997 - 1998 | 3 | |||
| Ralf Tautz | Actor | 1995 | 3 | |||
| Richard Tretzel | Actor | 1995 | 3 | |||
| Holger Thews | Actor | 2002 | 3 | |||
| Christopher Taylor | Actor | 2005 - 2008 | 3 | |||
| David Terry | Actor | 1969 - 1970 | 3 | |||
| Chikao Tanaka | Director, Translator | 1950 - 1968 | 3 | |||
| Timo Tiusanen | Adaptation, Director | 1966 - 1971 | 3 | |||
| Noel Taylor | Costume Designer | 1951 - 1978 | 3 | |||
| Daniel Thorndike | Actor | 1959 - 1978 | 3 | |||
| Melim Teixeira | Actor | 2002 | 3 | |||
| Will Tosh | Actor | 2002 | 3 | |||
| Johan Thurell | Actor | 2002 | 3 | |||
| Katharina Teuffert | Actor | 2002 | 3 | |||
| Richard Thomas | Actor | 1959 - 2012 | 3 | |||
| András Tassy | Actor | 1941 | 3 | |||
| Wendy Thatcher | Actor | 1989 | 3 | |||
| Györgyi Tarján | Actor | 1989 | 3 | |||
| Danijela Toric | Actor | 2001 | 3 | |||
| Sándor Terhes | Actor | 2013 - 2016 | 3 | |||
| Michael Tarant | Actor, Director | 1978 - 2012 | 3 | |||
| Samantha Turner | Actor, Dancer | 2004 | 3 | |||
| Martin Tønset | Actor | 2004 | 3 | |||
| LaRonika Thomas | Dramaturg | 2005 - 2006 | 3 | |||
| Cătălin Tudor Manea | Actor | 2005 | 3 | |||
| Jenny Tattersall | Actor, Dancer | 2005 - 2008 | 3 | |||
| Kristina Tegnér | Actor, Musician | 2001 | 3 | |||
| Cristian Tuţă | Actor | 1977 | 3 | |||
| - Tarak | Mask Maker | 2006 | 3 | |||
| Philippe Tas | Actor | 2006 | 3 | |||