| Thomas, Anstey | Anstey Thomas | Actor | 1992 | 3 | |
| Thomas, Antonie | Antonie Thomas | Actor | 1900 | 1 | |
| Thomas, Aurélie | Aurélie Thomas | Costume Designer, Designer, Dramaturg | 2000 - 2021 | 4 | |
| Thomas, Austin | Austin Thomas | Actor | 2017 | 1 | |
| Thomas, Aye sha | Aye sha Thomas | Actor | 2009 | 1 | |
| Thomas, Bardy | Bardy Thomas | Director | 2006 | 1 | |
| Thomas, Berte | Berte Thomas | Actor | 1900 - 1917 | 2 | |
| Thomas, Beverly | Beverly Thomas | Director | 2000 | 1 | |
| Thomas, Calvin | Calvin Thomas | Actor | 1937 | 2 | |
| Thomas, Cameron | Cameron Thomas | Actor | 2004 | 1 | |
| Thomas, Chandra | Chandra Thomas | Actor | 2002 | 10 | |
| Thomas, Christophe | Christophe Thomas | Musician | 2008 | 3 | |
| Thomas, Claude | Claude Thomas | Actor | 1933 | 1 | |
| Thomas, Clive | Clive Thomas | Lighting Designer | 1987 - 1993 | 2 | |
| Thomas, Dagmar | Dagmar von Thomas | Actor | 1979 | 1 | |
| Thomas, Danièle | Danièle Thomas | Actor | 1997 | 3 | |
| Thomas, David | David Thomas | Actor | 2003 | 1 | 1 |
| Thomas, Dorien | Dorien Thomas | Actor | 1993 - 2002 | 4 | |
| Thomas, Dorothea | Dorothea Thomas | Actor | 1923 | 1 | |
| Thomas, Edmund | Edmund Thomas | Actor | 1962 | 1 | |
| Thomas, Frk. | Frk. Thomas | Actor | 1891 - 1900 | 8 | |
| Thomas, Gary | Gary Thomas | Actor | 2017 | 1 | |
| Thomas, Georg | Georg Thomas | Actor | 1916 | 1 | |
| Thomas, Giannis | Giannis Thomas | Actor | 1984 | 1 | |
| Thomas, Giles | Giles Thomas | Sound Designer | 2019 | 1 | |
| Thomas, Gytha | Gytha Thomas | Actor | 1936 | 2 | |
| Thomas, Heidi | Heidi Thomas | Adaptation | 1991 | 2 | |
| Thomas, Helga | Helga Thomas | Actor | 1923 | 2 | |
| Thomas, Herbert | Herbert Thomas | Actor | 1917 | 1 | |
| Thomas, Holly | Holly Thomas | Dramaturg | 1998 | 1 | |
| Thomas, Hugh | Hugh Thomas | Designer, Lighting Designer | 1963 | 2 | |
| Thomas, Jeffrey | Jeffrey Thomas | Actor | 1995 | 1 | |
| Thomas, Jesse Lee | Jesse Lee Thomas | Actor | 1997 | 1 | |
| Thomas, Jevon Brandon | Jevon Brandon Thomas | Director | 1926 | 1 | |
| Thomas, Jochen | Jochen Thomas | Actor | 1967 | 1 | |
| Thomas, Julius | Julius Thomas | Actor | 2002 | 1 | |
| Thomas, LaRonika | LaRonika Thomas | Dramaturg | 2005 - 2006 | 3 | |
| Thomas, Laurin | Laurin Thomas | Actor | 2002 | 1 | |
| Thomas, Louis | Louis Thomas | Actor | 1906 - 1907 | 3 | |
| Thomas, Madelon | Madelon Thomas | Actor | 1977 | 1 | |
| Thomas, Madoline | Madoline Thomas | Actor | 1975 | 1 | |
| Thomas, Maria | Maria Thomas | Actor | 1940 | 1 | |
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