Walter Galli
Walter Galli is credited as penciller on 45 issues, inker on 45 issues, writer on 14 issues, letterer on 2 issues and others in grailworth's catalog, 26 issues of them across 5 series we value. Characters first seen in issues they wrote or drew include Amazing-Man.
Characters they introduced
Every issue
Movie Comics (1939) 1 issue
Popular Comics (1936) 2 issues
Silver Streak Comics (1939) 4 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.