Jack Schiff
Jack Schiff is credited as writer on 59 issues in grailworth's catalog, 55 issues of them across 12 series we value. Characters first seen in issues they wrote or drew include Tommy Tomorrow and Colonel Tommy Tomorrow.
Characters they introduced
Every issue
Adventure Comics (1938) 2 issues
The Batman Family (1975) 1 issue
Detective Comics (1937) 2 issues
House of Mystery (1951) 1 issue
More Fun Comics (1936) 1 issue
Showcase (1956) 2 issues
Strange Adventures (1950) 4 issues
Superman (1939) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.