Marvel Comics

GARKO

APPEARANCES

SERIES

FIRST APPEARANCE

Giant-Size Man-Thing #4

""The Kid's Night Out!" & "Frog Death!" & "I Entered the... Doorway to Doom!" & "The Man with No Past""

May 1975

All 3 appearances.

Giant-Size Man-Thing #4""The Kid's Night Out!" & "Frog Death!" & "I Entered the... Doorway to Doom!" & "The Man with No Past""

May 1975

No listings

Marvel Treasury Edition #12"The Duck and the Defenders"

Earliest catalogued appearance of Hellcow.

Oct 1976

No listings

Howard the Duck #6

Aug 2002

No listings

Giant-Size Man-Thing

5 issues

Howard the Duck

7 issues

Marvel Treasury Edition

28 issues