| Wandel, Gerhard | Gerhard Wandel | Director | 1926 | 1 | |
| Weißbach, Dr. Hans | Hans Weißbach (Dr. Hans Weißbach) | Director | 1939 | 1 | |
| Walter, Herbert | Herbert Walter | Director | 1950 | 1 | |
| White, Kenneth | Kenneth White | Director | 1976 | 1 | |
| Wanata, Andrzej | Andrzej Wanata | Director | 1971 - 1979 | 2 | |
| Wright, Jules | Jules Wright | Director | 1991 | 2 | |
| Wilson, William | William Wilson | Director | 1912 | 1 | |
| Werber, Karl | Karl Werber | Director | 1894 - 1900 | 3 | |
| Wilson, Sue | Sue Wilson | Director | 1979 | 1 | |
| Wright, Matthew | Matthew Wright | Director | 2014 | 1 | |
| Wawrzyniak, Mirosław | Mirosław Wawrzyniak | Director | 1976 | 1 | |
| Walther, Jens | Jens Walther | Director | 1913 | 1 | |
| Wheeler, Penelope | Penelope Wheeler | Director | 1927 | 1 | |
| Wood Stevens, Thomas | Thomas Wood Stevens | Director | 1928 | 1 | |
| Weardahl, Henry, K. | Henry K. Weardahl | Director | 1928 | 1 | |
| Winthrop, Michael | Michael Winthrop | Director | 1972 | 1 | |
| Woodrow, Carol | Carol Woodrow | Director | 1994 | 1 | |
| Wallér, Philippa | Philippa Wallér | Director | 1998 | 1 | |
| Wolff, Katja | Katja Wolff | Director | 2008 | 1 | |
| Wasserman, Elliot | Elliot Wasserman | Director | 2010 | 1 | |
| Wissert, Julia | Julia Wissert | Director | 2012 | 2 | |
| Walburg, Lars-Ole | Lars-Ole Walburg | Director | 1999 - 2013 | 6 | |
| Wächter, Hans-Christof | Hans-Christof Wächter | Director | 1984 | 1 | |
| Winters, Chad | Chad Winters | Director | 2013 | 1 | |
| Wherrett, Richard | Richard Wherrett | Director | 1986 | 1 | |
| Witikka, Jack | Jack Witikka | Director | 1980 - 1986 | 2 | |
| Walther, H. | H. Walther | Director | 1984 | 1 | |
| Wilson, Sue | Sue Wilson | Director | 1986 | 1 | |
| Whalan, Pamela | Pamela Whalan | Director | 2007 | 1 | |
| Widmer, Clara | Clara Widmer | Director | 1990 | 1 | |
| Wojewodski, Stan | Stan Wojewodski | Director | 1988 - 1990 | 2 | |
| Wakao, Masay | Masay Wakao | Director | 1988 | 1 | |
| Windisch-Spoerk, Nikolaus | Nikolaus Windisch-Spoerk | Director | 1989 | 1 | |
| Wenk, Peter | Peter Wenk | Director | 1989 | 1 | |
| Wernio, Julia | Julia Wernio | Director | 1991 | 1 | |
| Walters, Sam | Sam Walters | Director | 1991 | 1 | |
| Wellemeyer, Tobias | Tobias Wellemeyer | Director | 1993 - 2009 | 4 | |
| Witteman, Agaath | Agaath Witteman | Director | 1994 | 1 | |
| Willert, Gerhard | Gerhard Willert | Director | 1995 - 2018 | 6 | |
| Weicker, Volker | Volker Weicker | Director | 1996 - 2004 | 2 | |
| Wickert, Hartmut | Hartmut Wickert | Director | 1996 | 1 | |
| White, Richard, E. T. | Richard E. T. White | Director | 1996 - 2007 | 2 | |
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