| Delpeut, Thibaud | Thibaud Delpeut | Composer, Director | 2012 - 2017 | 86 | |
| Delph, C. L. | C. L. Delph | Actor | 1905 - 1906 | 2 | |
| Delpirou, Dominique | Dominique Delpirou | Actor, Director | 2021 | 2 | |
| Delpy, Albert | Albert Delpy | Actor | 1972 | 6 | |
| Delsan, Leo | Leo Delsan | Actor | 1924 | 1 | |
| Delsbek, Carsten | Carsten Delsbek | Actor | 1991 - 1994 | 4 | |
| DelTerzo, John | John DelTerzo | Designer | 2005 | 1 | |
| Deltgen, René | René Deltgen | Actor | 1931 - 1970 | 3 | |
| Deltscheva, Vjara | Vjara Deltscheva | Actor | 1957 | 1 | |
| Delvaux, Jo | Jo Delvaux | Actor | 1972 | 1 | |
| Delvax, Raymond | Raymond Delvax | Actor | 1967 | 1 | |
| Delves-Broughton, Roger | Roger Delves-Broughton | Actor | 2009 | 1 | |
| Delves, Sam | Sam Delves | Sound Designer | 2013 | 1 | |
| Delvina, Delia | Delia Delvina | Actor | 1928 | 1 | |
| Delzanno, Roberte | Roberte Delzanno | Actor | 1958 | 3 | |
| DeMaio, Amanda | Amanda DeMaio | Actor | 2004 | 1 | |
| DeMaison, Nicholas | Nicholas DeMaison | Adaptation, Conductor, Musical Director | 2017 | 3 | |
| Demalaine, Monique | Monique Demalaine | Actor | 1967 | 1 | |
| Deman, Edith | Edith Deman | Actor | 1915 | 1 | |
| Demanelis, Carolyn | Carolyn Demanelis | Actor | 2025 | 1 | |
| Demario, Michele | Michele Demario | Actor | 2013 - 2014 | 9 | |
| Demars, Suzanne | Suzanne Demars | Actor | 1957 | 1 | |
| DeMartini, Terry | Terry DeMartini | Actor | 1947 | 1 | |
| Demas, Jean-Pierre | Jean-Pierre Demas | Designer | 1987 | 1 | |
| Demba, Bridget | Bridget Demba | Actor | 2002 | 1 | |
| Dembacke, Evelina | Evelina Dembacke | Lighting Designer | 2012 | 1 | |
| Dembeck, Barbara | Barbara Dembeck | Actor | 1975 - 1980 | 2 | |
| Dembinski-Medeleanu, Dana | Dana Dembinski-Medeleanu | Actor | 1994 | 2 | |
| Dembinski, Dominic | Dominic Dembinski | Director | 2013 | 1 | |
| Dembinski, Nikita | Nikita Dembinski | Actor | 2013 | 1 | |
| Dembowski, Sanna | Sanna Dembowski | Costume Designer | 2010 | 1 | |
| Dembrowski, Liz | Liz Dembrowski | Actor | 2003 | 1 | |
| Demcsik, Annamária | Annamária Demcsik | Actor | 1983 | 1 | |
| Demedts, Jef | Jef Demedts | Actor | 1966 - 1996 | 3 | |
| Demeijer, Reinier | Reinier Demeijer | Actor | 2009 | 35 | |
| Demel, Paul | Paul Demel | Actor | 1934 | 2 | |
| Demenga, Frank | Frank Demenga | Actor | 1996 | 1 | |
| Dement, John | John Dement | Designer | 2018 | 1 | |
| Demerath, Lauren | Lauren Demerath | Actor | 2020 | 1 | |
| Demerjidou, Ioanna | Ioanna Demerjidou | Actor | 2025 | 1 | |
| Demers, Andre | Andre Demers | Actor | 2011 | 1 | |
| Demers, Colombe | Colombe Demers | Actor | 2003 | 1 | 3 |
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