Paul Cassidy
Paul Cassidy is credited as penciller on 30 issues, inker on 27 issues and cover artist on 10 issues in grailworth's catalog, 28 issues of them across 4 series we value. Characters first seen in issues they wrote or drew include The Ultra-Humanite, Gargantua T. Potts, Fog Fortune and Gunner Bill.
Characters they introduced
Every issue
Star Spangled Comics (1941) 1 issue
World's Finest Comics (1941) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.