Jack Jackson
Jack Jackson is credited as penciller on 51 issues, inker on 51 issues, writer on 45 issues, letterer on 40 issues and others in grailworth's catalog, 20 issues of them across 5 series we value. Characters first seen in issues they wrote or drew include Bitchy Bitch.
Characters they introduced
Every issue
Grim Wit (1973) 1 issue
Mother's Oats Comix (1969) 1 issue
Up from the Deep (1971) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.