| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| Etsushi Takahashi | Actor | 1967 | 1 | |||
| Gert Tellkampf | Actor | 1967 | 1 | |||
| Iván Török | Designer | 1967 | 1 | |||
| András Tóth | Costume Designer | 2001 | 1 | |||
| Árpád Tóth | Costume Designer | 2001 | 1 | |||
| Neofytos Taliotis | Composer, Director | 2004 | 2 | |||
| Julius Theurer | Actor | 1966 | 1 | |||
| Helena Tarkkanen | Costume Designer | 1966 | 1 | |||
| Eleanor Toth | Actor | 1966 | 2 | |||
| Bart Teush | Actor | 1966 | 1 | |||
| Maureen Tuohy | Actor | 1966 | 1 | |||
| Ronald Tristal | Actor | 1966 | 1 | |||
| Inĕz Tuschnerová | Costume Designer | 1966 | 1 | |||
| Vera Trommer | Actor | 1966 | 1 | |||
| Georg Thommesen | Actor | 1964 - 1966 | 30 | |||
| Timo Tiusanen | Adaptation, Director | 1966 - 1971 | 3 | |||
| Arto Tuominen | Actor | 1966 | 1 | |||
| Manfred Taubert | Choreographer | 1966 | 1 | |||
| Marlene Tamm | Actor | 1966 | 1 | |||
| Jim Terrell | Director | 1966 | 1 | |||
| Arne Tyrén | Actor | 1966 | 1 | |||
| Johann Thimig | Actor | 1966 | 1 | |||
| Wilhelm Timm | Actor | 1891 | 1 | |||
| Maurício Távora | Actor | 1966 | 1 | |||
| Otti Tenzel | Choreographer | 1966 | 1 | |||
| Noel Taylor | Costume Designer | 1951 - 1978 | 4 | |||
| Marie Tardy | Actor | 1965 | 2 | |||
| Mimi Taruskin | Actor | 1965 | 1 | |||
| Miklós F. Tóth | Actor | 1965 | 2 | |||
| Mary Teresi | Actor | 1965 | 1 | |||
| Richard S. Thomsen | Actor | 1965 | 1 | |||
| Giorgos Tzortzis | Actor | 1965 - 2003 | 7 | |||
| Daniel Thorndike | Actor | 1959 - 1978 | 3 | |||
| Dimitris Terzakis | Composer | 1964 - 1965 | 2 | |||
| Annelies Thomas | Director | 1965 | 1 | |||
| Levente Tóth | Actor | 1998 | 1 | |||
| Szabolcs Tyukodi | Actor | 2004 | 1 | |||
| Francisco Turón | Director | 1995 - 2005 | 2 | |||
| Alessandro Trinca | Actor | 1997 | 1 | |||
| Jim Taulli | Actor | 1997 | 1 | |||
| Anthea Thompson | Actor | 2015 - 2016 | 2 | |||
| Ikumi Tanno | Adaptation, Director | 2002 | 2 | |||