| Dempewolff-Barrett, Shawn | Shawn Dempewolff-Barrett | Actor | 2002 | 1 | |
| Dempfle, Thomas | Thomas Dempfle | Actor | 1993 | 5 | |
| Dempsey, Danaher | Danaher Dempsey | Actor | 2004 | 2 | |
| Dempsey, Jerome | Jerome Dempsey | Actor | 1981 | 1 | |
| Dempsey, Joe | Joe Dempsey | Actor | 2005 - 2006 | 3 | |
| Demtsenko, Yana | Yana Demtsenko | Lighting Designer | 2018 | 2 | |
| DeMunn, Jeffrey | Jeffrey DeMunn | Actor | 1984 - 1994 | 2 | |
| Demuth, Afra | Afra Demuth | Actor | 1901 | 2 | |
| Demuth, Christine | Christine Demuth | Actor | 2009 | 1 | |
| Demuth, David | David Demuth | Actor | 2008 | 1 | |
| Demuth, Till | Till Demuth | Actor | 2015 | 1 | |
| den Hartogh, Freek | Freek den Hartogh | Actor | 2009 | 35 | |
| den Hartogh, Sanne | Sanne den Hartogh | Actor | 2012 - 2013 | 29 | |
| den Hartogh, Stine | Stine den Hartogh | Actor | 1918 | 1 | |
| den Hertog, Jaap | Jaap den Hertog | Actor, Puppet Designer, Translator | 1992 - 2020 | 137 | |
| Denbeaux, Jacques | Jacques Denbeaux | Actor | 1965 | 4 | |
| Denbesten, Niewe | Niewe Denbesten | Costume Designer, Designer | 1985 | 2 | |
| Denby, Mary | Mary Denby | Actor | 1939 | 1 | |
| Denby, Paul | Paul Denby | Lighting Designer | 1986 - 1988 | 5 | |
| Denčeva, Denica | Denica Denčeva | Actor | 2010 - 2013 | 2 | |
| Dench, Jefferey | Jefferey Dench | Actor | 1982 - 1983 | 16 | |
| Dench, Judi | Judi Dench | Actor | 1977 - 1987 | 2 | 1 |
| Dencygar, Henry | Henry Dencygar | Lighting Designer | 1958 | 1 | |
| Dendramis, Nikos | Nikos Dendramis | Actor | 1933 | 3 | |
| Dene, Kirsten | Kirsten Dene | Actor | 1972 - 2012 | 23 | 5 |
| Deneberg, Jens | Jens Deneberg | Actor | 2013 | 1 | |
| Deneke, Mascha | Mascha Deneke | Designer | 2005 - 2007 | 4 | |
| Denera, Liselotte | Liselotte Denera | Actor | 1920 - 1927 | 2 | |
| Dénes, Gábor | Gábor Dénes | Actor | 1974 | 1 | |
| Denève, Stéphane | Stéphane Denève | Conductor | 2025 | 2 | |
| Denfield, Lea | Lea Denfield | Actor | 1974 | 1 | |
| Dengel, Jake | Jake Dengel | Actor | 1978 | 1 | |
| Dengler, Andrea | Andrea Dengler | Actor | 1995 | 9 | |
| Dengler, Diana | Diana Dengler | Actor | 2015 | 1 | |
| Dengler, Eugenie | Eugenie Dengler | Assistant Director | 1944 | 1 | |
| Dengyel, Iván | Iván Dengyel | Actor, Director | 1972 | 2 | |
| Denham, Isolde | Isolde Denham | Actor | 1946 | 1 | |
| Denham, Reginald | Reginald Denham | Producer | 1925 | 1 | |
| Denholm, Patricia | Patricia Denholm | Choreographer | 1960 | 1 | |
| Deniau, Sylvie | Sylvie Deniau | Actor | 1943 | 1 | |
| Denić, Aleksandar | Aleksandar Denić | Designer | 2011 | 1 | |
| Denic, Miomir | Miomir Denic | Designer | 1956 | 1 | |
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