| Datz, Gustl | Gustl Datz | Actor | 1955 | 1 | |
| Daubenspeck, Anja | Anja Daubenspeck | Dramaturg | 2002 - 2003 | 2 | |
| Daudziņs, Vilis | Vilis Daudziņs | Actor | 2003 | 1 | |
| Davey, Gideon | Gideon Davey | Costume Designer, Designer | 1994 - 2021 | 3 | |
| David, Anouk | Anouk David | Actor | 1998 | 32 | |
| Davidson, Robert | Robert Davidson | Actor | 1926 | 1 | |
| Davies, Angela | Angela Davies | Costume Designer, Designer | 2000 | 16 | |
| Davies, Gemma-Louise | Gemma-Louise Davies | Actor | 1993 | 1 | |
| Davies, Rita | Rita Davies | Actor | 1994 | 1 | |
| Davies, Stringer | Stringer Davies | Actor | 1923 - 1931 | 3 | |
| Davis, Christine | Christine Davis | Actor | 1963 - 1966 | 3 | |
| Davis, Deborah | Deborah Davis | Actor | 2001 | 2 | |
| Davis, Weston | Weston Davis | Actor | 2003 | 1 | |
| Dawson, Curt | Curt Dawson | Actor | 1967 - 1975 | 2 | |
| Dawson, John | John Dawson | Director | 2007 | 1 | |
| Dawson, Rachel | Rachel Dawson | Actor, Sound Designer | 2005 - 2021 | 2 | |
| Day, Rhonda | Rhonda Day | Actor | 2004 | 2 | |
| Dean, Harv | Harv Dean | Designer, Lighting Designer | 1991 | 2 | |
| Deane, Ambrose | Ambrose Deane | Actor | 1892 - 1893 | 2 | |
| Deane, Basil | Basil Deane | Actor | 1892 - 1893 | 2 | |
| Deane, Hilary | Hilary Deane | Actor | 1892 - 1893 | 2 | |
| Dearden, Ashley | Ashley Dearden | Actor | 2006 | 1 | |
| DeBlase, Justin | Justin DeBlase | Actor | 1975 | 1 | |
| Deckelbaum, Sheldon | Sheldon Deckelbaum | Director | 2003 | 1 | |
| Decker, Manfred | Manfred Decker | Designer | 1972 | 1 | |
| DeCosmo, Jacque | Jacque DeCosmo | Actor | 1968 | 2 | |
| Deicher, Cate | Cate Deicher | Choreographer | 2004 | 1 | |
| Dékány, János | János Dékány | Actor | 1962 | 1 | |
| Delahunty, Dolores | Dolores Delahunty | Choreographer | 1960 | 1 | |
| Delaney, Anne | Anne Delaney | Actor | 2007 | 8 | |
| Delany, Maureen | Maureen Delany | Actor | 1923 - 1929 | 5 | |
| Delate, Brian | Brian Delate | Director | 1989 | 1 | |
| Dellapina, Karel | Karel Dellapina | Actor | 1965 | 1 | |
| Delorme, Danièle | Danièle Delorme | Actor | 1952 - 1954 | 2 | |
| Delvaux, Jo | Jo Delvaux | Actor | 1972 | 1 | |
| Dembrowski, Liz | Liz Dembrowski | Actor | 2003 | 1 | |
| Demedts, Jef | Jef Demedts | Actor | 1966 - 1996 | 3 | |
| Denk, Bohdan | Bohdan Denk | Director | 1980 - 1983 | 2 | |
| Denk, Paula | Paula Denk | Actor | 1952 | 1 | |
| Dent, Donna | Donna Dent | Actor | 2005 | 1 | |
| Depastas, Giorgos | Giorgos Depastas | Actor, Translator | 2001 - 2020 | 12 | |
| Derková, Jarmila | Jarmila Derková | Actor | 1965 | 1 | |
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