Vin Sullivan
Vin Sullivan is credited as penciller on 36 issues, inker on 36 issues, writer on 35 issues, cover artist on 24 issues and others in grailworth's catalog, 11 issues of them across 6 series we value. Characters first seen in issues they wrote or drew include Dr. Occult, Rose Psychic, Sander Amster and Mrs. Amster.
Characters they introduced
Every issue
Bang-Up Comics (1941) 1 issue
Detective Comics (1937) 1 issue
New Adventure Comics (1937) 1 issue
New Comics (1935) 1 issue
Sparky Watts (1942) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.