| Williamsson, Daníel | Daníel Williamsson | Lighting Designer | 1976 | 1 | |
| Willick, Ulla | Ulla Willick | Actor | 1989 - 2005 | 5 | |
| Williford, Raistlin | Raistlin Williford | Actor | 1999 | 1 | |
| Willig, Miloš | Miloš Willig | Actor | 1948 | 1 | |
| Willimsky, Max | Max Willimsky | Actor | 1960 - 1961 | 1 | |
| Willink, Martin | Martin Willink | Lighting Designer | 1987 | 1 | |
| Willis, Jack | Jack Willis | Actor | 1996 - 2007 | 2 | |
| Willis, Kirk | Kirk Willis | Actor, Lighting Designer | 1929 | 2 | |
| Willis, Paul | Paul Willis | Director | 2000 | 1 | |
| Willis, Richard, | Richard Willis | Actor | 1991 - 1996 | 6 | |
| Willis, Robert | Robert Willis | Actor | 1967 | 1 | |
| Willis, Ronald, A. | Ronald A. Willis | Actor | 1962 | 1 | |
| Willis, Sarah | Sarah Willis | Actor | 2008 | 1 | |
| Willis, Saskia | Saskia Willis | Actor | 2007 | 1 | |
| Willis, Susan | Susan Willis | Actor, Dramaturg | 1981 - 2002 | 3 | |
| Willis, Tom | Tom Willis | Lighting Designer | 2010 | 1 | |
| Willius, Katharina | Katharina Willius | Actor | 1890 | 1 | |
| Willman, Noël, | Noël Willman | Actor, Director | 1946 | 2 | |
| Willmott, Phil | Phil Willmott | Director | 2019 | 1 | |
| Willmund, André | André Willmund | Actor | 2009 - 2014 | 6 | 3 |
| Willner, Göran | Göran Willner | Sound Designer | 1999 - 2000 | 2 | |
| Willner, Oskar | Oskar Willner | Actor | 1959 | 4 | |
| Willnig, Mr., | Mr. Willnig | Actor | 1898 | 1 | |
| Willoughby, Leueen | Leueen Willoughby | Actor | 1985 | 1 | |
| Willoughby, Lewis, | Lewis Willoughby | Actor | 1911 | 1 | |
| Willoughby, Pat | Pat Willoughby | Actor | 1964 | 1 | |
| Willoughby, Ronald | Ronald Willoughby | Actor | 1964 | 1 | |
| Willows, Alec | Alec Willows | Actor | 1996 | 1 | |
| Wills, Anna | Anna Wills | Actor | 1968 | 1 | |
| Wills, Brember, | Brember Wills | Actor | 1921 | 7 | |
| Wills, Bremer | Bremer Wills | Actor | 1907 | 1 | |
| Wills, Dina | Dina Wills | Actor | 2011 | 1 | |
| Wills, Drusilla | Drusilla Wills | Actor | 1926 | 2 | |
| Wills, Dustin | Dustin Wills | Director | 2011 | 1 | 1 |
| Wills, Paul | Paul Wills | Costume Designer, Designer | 2018 | 4 | |
| Wills, Tommy | Tommy Wills | Actor | 1950 | 1 | |
| Willson, Donald | Donald Willson | Actor | 1929 | 1 | |
| Willums, Signy, | Signy Willums | Actor | 2003 - 2008 | 3 | |
| Willumsen, Alma | Alma Willumsen | Actor | 1917 | 7 | |
| Willumsen, Jan | Jan Willumsen | Actor | 1983 | 1 | |
| Willumsen, Urban, J. | Urban J. Willumsen | Designer | 1951 | 3 | |
| Willumsen, Valdemar, | Valdemar Willumsen | Actor | 1902 - 1905 | 1 | |
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