Willem
- Born 1941-04-02
Comics
- Stripburger — 1 issue
- Bizarre Sex — 2 issues
- Wipe Out Comics — 1 issue
- Rip Off Comix — 5 issues
- Knockabout Comics — 1 issue
- Heavy Metal Magazine — 1 issue
- Raw — 1 issue
- The New Comics Anthology — 1 issue
- Weirdo — 1 issue