Billy DeBeck
Billy DeBeck is credited as penciller on 146 issues, inker on 130 issues, writer on 129 issues, cover artist on 6 issues and others in grailworth's catalog, 83 issues of them across 3 series we value. Characters first seen in issues they wrote or drew include Prince Valiant, King Aguar of Thule, Horrit and Thorg.
Characters they introduced
Every issue
Ace Comics (1937) 61 issues
Four Color (1942) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.