| Delitala, Stefano | Stefano Delitala | Dramaturg | 1993 | 1 | |
| Damian, Alina | Alina Damian | Dramaturg | 2018 | 2 | |
| Doma, Tatjana | Tatjana Doma | Dramaturg | 2016 | 1 | |
| Deres, Péter | Péter Deres | Dramaturg | 2018 | 1 | |
| Dumont, Marina | Marina Dumont | Dramaturg | 2017 | 1 | |
| Düffel, John von | John von Düffel | Dramaturg | 2021 | 1 | |
| Dalisi, Linda | Linda Dalisi | Dramaturg | 2014 | 1 | |
| Diakoumopoulou, Katerina | Katerina Diakoumopoulou (Κατερίνα Διακουμοπούλου) | Dramaturg | 2025 | 1 | |
| DeKoter, Amelia | Amelia DeKoter | Dramaturg | 2024 | 1 | |
| de Villiers, C. | C. de Villiers | Director, Translator | 1928 | 2 | 1 |
| de Lange, Bob | Bob de Lange | Director, Translator | 1956 - 1966 | 11 | |
| Dimmick, Thomas | Thomas Dimmick | Director, Sound Designer | 2022 | 2 | |
| Dalík, Jiří | Jiří Dalík | Director, Producer, Translator | 1965 - 1976 | 6 | 1 |
| Devin, Lee | Lee Devin | Director, Producer | 1963 | 2 | |
| de Lange, H. | H. de Lange | Director, Producer | 1893 - 1894 | 3 | |
| de Prat Gay, Juan | Juan de Prat Gay | Director, Producer | 1961 | 2 | |
| Downey, Padraig | Padraig Downey | Director, Producer | 2017 | 2 | |
| DaCosta, Nia | Nia DaCosta | Director, Playwright | 2025 | 2 | |
| Diamantis, Spyros | Spyros Diamantis (Σπύρος Διαμάντης) | Director, Lighting Designer | 2024 | 2 | |
| Dadashzadeh, Jahangir | Jahangir Dadashzadeh | Director, Dramaturg | 2016 | 2 | |
| Dann, Wendy | Wendy Dann | Director | 2003 | 1 | |
| Dannenhöfer, Petra | Petra Dannenhöfer | Director | 1977 - 1983 | 2 | |
| Dawson, John | John Dawson | Director | 2007 | 1 | |
| Deckelbaum, Sheldon | Sheldon Deckelbaum | Director | 2003 | 1 | |
| Delate, Brian | Brian Delate | Director | 1989 | 1 | |
| Denk, Bohdan | Bohdan Denk | Director | 1980 - 1983 | 2 | |
| Dietrich, Axel | Axel Dietrich | Director | 1978 - 2001 | 3 | |
| Duran, Rafel | Rafel Duran | Director | 2004 | 1 | 1 |
| D'Alphonse, Maria | Maria D'Alphonse | Director | 1964 | 1 | |
| Davis, Harry E. | Harry E. Davis | Director | 1932 | 1 | |
| Dvořák, Stanislav | Stanislav Dvořák | Director | 1924 | 1 | |
| Deiès, Felikss | Felikss Deiès | Director | 1994 - 1996 | 2 | |
| Day, Richard Digby | Richard Digby Day | Director | 1975 - 1985 | 2 | |
| de Moor, Guido | Guido de Moor | Director | 1973 | 1 | |
| Dreßler, Gunnar | Gunnar Dreßler | Director | 2002 | 1 | |
| Deas, Kerina | Kerina Deas | Director | 2011 | 1 | |
| Dinkins Jr., Kelvin | Kelvin Dinkins Jr. | Director | 2011 | 1 | |
| Dros, Jorinde | Jorinde Dros | Director | 2011 | 2 | |
| de Oliveira, Octavio Chrysostom | Octavio Chrysostom de Oliveira | Director | 1964 | 1 | |
| Deutschinger, Franz | Franz Deutschinger | Director | 1887 | 1 | 1 |
| Dahlberg, Dr. | - Dahlberg (Dr. Dahlberg) | Director | 1908 | 1 | |
| Denninger, Hanns Georg | Hanns Georg Denninger | Director | 1928 | 1 | |
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