John Carnell
John Carnell is credited as writer on 17 issues in grailworth's catalog, 10 issues of them across 4 series we value. Characters first seen in issues they wrote or drew include Peter Lencov Jr..
Characters they introduced
Every issue
The Real Ghostbusters (1988) 1 issue
The Real Ghostbusters (1991) 1 issue
The Sleeze Brothers (1989) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.