Bob Gale
Bob Gale is credited as writer on 49 issues in grailworth's catalog, 40 issues of them across 11 series we value. Characters first seen in issues they wrote or drew include Mister Negative, Alana Jobson and Jackpot.
Characters they introduced
Every issue
Ant-Man's Big Christmas (2000) 1 issue
Batman (1940) 1 issue
Batman: No Man's Land (1999) 1 issue
Batman: Shadow of the Bat (1992) 1 issue
Detective Comics (1937) 2 issues
Peter Parker (2010) 4 issues
Spider-Man: Brand New Day (2008) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.