grailworth

Joe Cooper

Penciller on 6 issues · cover artist on 4 issues · inker on 2 issues

Joe Cooper is credited as penciller on 6 issues, cover artist on 4 issues and inker on 2 issues in grailworth's catalog, 3 issues of them across 3 series we value. Characters first seen in issues they wrote or drew include Mike Merlin, Hummingbird, Mr. Martian and Oblivia.

Characters they introduced

Every issue

Credits from the Grand Comics Database, CC BY-SA 4.0.