| Thiyam, Ratan | Ratan Thiyam | Adaptation, Designer, Director | 2008 - 2011 | 12 | 1 |
| Thisefs, Periklis | Periklis Thisefs | Actor | 1915 | 1 | |
| Thirkield, Robert | Robert Thirkield | Designer | 1964 | 1 | |
| Thiré, Cecil | Cecil Thiré | Director, Translator | 1971 - 1989 | 14 | |
| Thimonnier, Pauline | Pauline Thimonnier | Dramaturg | 2014 - 2024 | 15 | |
| Thimming, Johanna | Johanna Thimming | Actor | 1966 | 1 | |
| Thimm, Philipp | Philipp Thimm | Musician | 2017 | 1 | |
| Thimm, Judith | Judith Thimm | Designer | 1963 | 1 | |
| Thimm, Erika | Erika Thimm | Actor | 1924 - 1926 | 4 | |
| Thimig, Johann | Johann Thimig | Actor | 1966 | 1 | |
| Thimig, Hugo | Hugo Thimig | Actor, Director | 1890 - 1913 | 17 | 1 |
| Thimig, Hermann | Hermann Thimig | Actor | 1941 - 1960 | 6 | |
| Thimig, Henriette | Henriette Thimig | Actor | 1985 - 1993 | 5 | 1 |
| Thimig, Helene | Helene Thimig | Actor | 1911 - 1960 | 16 | 1 |
| Thimig, Hans | Hans Thimig | Actor | 1921 - 1960 | 10 | |
| Thijs, Ger | Ger Thijs | Director | 1995 | 1 | 1 |
| Thiessen, Anke | Anke Thiessen | Director | 1991 | 1 | |
| Thiesing, Maria, Magdalena | Maria Magdalena Thiesing | Actor | 1967 | 1 | |
| Thiesfeld, Inge | Inge Thiesfeld | Actor | 1927 - 1932 | 2 | |
| Thies, Udo | Udo Thies | Actor | 1984 - 1993 | 2 | |
| Thies, Howard | Howard Thies | Lighting Designer | 1992 | 1 | |
| Thiery, Marthe | Marthe Thiery | Actor | 1969 | 2 | |
| Thiery, Fritz | Fritz Thiery | Producer | 1944 | 1 | |
| Thiery, Auguste | Auguste Thiery | Actor | 1900 | 1 | |
| Thierry, Valeria | Valeria Thierry | Musician | 2006 | 2 | |
| Thierbach, Harry | Harry Thierbach | Actor | 1882 | 1 | |
| Thienes, William | William Thienes | Actor | 1936 | 1 | |
| Thiénard, Dominique | Dominique Thiénard | Actor | 2009 | 1 | |
| Thien, Georg | Georg Thien | Costume Designer | 1939 | 1 | |
| Thiemer, Kurt | Kurt Thiemer | Actor | 1896 | 1 | |
| Thieme, Veronika | Veronika Thieme | Actor | 2007 | 3 | |
| Thieme, Thomas | Thomas Thieme | Actor | 1993 - 2005 | 5 | 1 |
| Thieme, Matthias | Matthias Thieme | Actor | 2010 | 6 | |
| Thiemann, Mr. | Mr. Thiemann | Actor | 1897 | 1 | |
| Thiemann, Harald | Harald Thiemann | Musician | 1995 | 1 | |
| Thiemann, Frl. | Frl. Thiemann | Actor | 1880 | 1 | |
| Thielmann, Marianne | Marianne Thielmann | Actor | 1986 - 2008 | 7 | 1 |
| Thiellet, Didier | Didier Thiellet | Actor | 1986 | 1 | |
| Thielemann, Gudrun | Gudrun Thielemann | Actor | 1958 | 1 | |
| Thielecke, Paula | Paula Thielecke | Director | 2023 | 1 | |
| Thiele, Thea | Thea Thiele | Actor | 1948 | 1 | |
| Thiele, Rita | Rita Thiele | Dramaturg | 1997 | 1 | 1 |
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