Greg Potter
Greg Potter is credited as writer on 43 issues, penciller on 1 issue, inker on 1 issue and letterer on 1 issue in grailworth's catalog, 39 issues of them across 13 series we value. Characters first seen in issues they wrote or drew include General John Hillary, Harmonia and Colonel Matthew Michaelis.
Characters they introduced
Every issue
The Best of DC (1979) 1 issue
Comix International (1974) 2 issues
DC Sampler (1983) 1 issue
Death Rattle (1985) 1 issue
Eerie (2012) 1 issue
House of Mystery (1951) 3 issues
Secrets of Haunted House (1975) 1 issue
Vampirella (1969) 1 issue
Warren Presents (1979) 1 issue
Wonder Woman (1987) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.