Matthew Callahan (WildStorm / Image)
Matthew Callahan (WildStorm / Image) appears in 19 issues in grailworth's catalog.
Every appearance we value
Gen 13 (1995) 3 issues
Gen 13 (1999) 1 issue
Gen 13 Annual (1999) 1 issue
Gen12 (1998) 1 issue
Team 7 - Dead Reckoning (1996) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.