Alex Kostuk
Alex Kostuk is credited as penciller on 7 issues, inker on 7 issues and cover artist on 6 issues in grailworth's catalog, 4 issues of them across 3 series we value. Characters first seen in issues they wrote or drew include George Chance, The Ghost and The Lone Eagle.
Characters they introduced
Every issue
Famous Funnies (1934) 2 issues
Heroic Comics (1943) 1 issue
Thrilling Comics (1940) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.