Leonard Frank
Leonard Frank is credited as penciller on 148 issues, inker on 144 issues and cover artist on 8 issues in grailworth's catalog, 93 issues of them across 11 series we value. Characters first seen in issues they wrote or drew include Neon the Unknown.
Characters they introduced
Every issue
Captain Midnight (1942) 24 issues
Hit Comics (1940) 1 issue
Monte Hale Western (1948) 25 issues
Monte Hale Western (1955) 4 issues
Planet Comics (1940) 3 issues
Tom Mix Western (1988) 1 issue
Worlds of Fear (1952) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.