Gizmo (DC, Mikron O'Jeneus)
Gizmo (DC, Mikron O'Jeneus) appears in 16 issues in grailworth's catalog, and was first published in 1981. First appearance: New Teen Titans #3 (1980), cover dated 1981.
First appearance
Every appearance we value
Adventures of Superman (1987) 1 issue
Birds of Prey (1999) 1 issue
The Darkstars (1992) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.