Warden Willis
DC humor
- Also known as
Appearances
- Detective Comics #248 — 1957-10-00
- Gang Busters #61 — 1957-12-00
- Batman #113 — 1958-02-00
- Super Adventure Comic #110 — 1959-08-00
- Detective Comics #276 — 1960-02-00
- Detective Comics #277 — 1960-03-00
- Batman #130 — 1960-03-00
- Superman's Pal, Jimmy Olsen #79 — 1964-09-00
- World's Finest Comics #147 — 1965-02-00
- Detective Comics #338 — 1965-04-00
- Superman Supacomic #119 — 1969-07-00