Dr. Egon Boiffard
Madman
- Also known as Dr. Boiffard,Egon Boiffard
Appearances
- Madman #1 — 1992-03-00
- Madman #3 — 1992-05-00
- Madman: The Oddity Odyssey #[nn] — 1993-00-00
- Madman Adventures #1 — 1993-00-00
- Madman #1 — 1993-10-00
- Madman Comics #1 — 1994-04-00
- Madman Comics #3 — 1994-08-10
- Madman Comics #6 — 1995-03-00
- Madman Comics #7 — 1995-05-10
- Madman Comics #9 — 1995-10-10
- Wizard Ace Edition #4: Madman #1 #4 — 1996-00-00
- Madman Comics #10 — 1996-01-10
- Madman Comics #11 — 1996-10-10
- Madman Comics #13 — 1999-05-00
- Madman Comics #14 — 1999-06-00
- Madman Comics #15 — 1999-07-00
- Madman 20th Anniversary Monster! #[nn] — 2012-01-25
- Madman Library Edition #1 — 2021-06-16
- Madman Library Edition #2 — 2022-02-09