Dave Higgins
Dave Higgins is credited as penciller on 10 issues, inker on 7 issues and cover artist on 3 issues in grailworth's catalog, 9 issues of them across 2 series we value. Characters first seen in issues they wrote or drew include Pop Tate and Gabby.
Characters they introduced
Every issue
Jolly Jingles (1943) 3 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.