Jim Bertrand
Jim Bertrand is credited as colorist on 4 issues, writer on 1 issue, penciller on 1 issue, inker on 1 issue and others in grailworth's catalog, 3 issues of them across 2 series we value.
Every issue
Pacific Presents (1982) 2 issues
Thrillogy (1984) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.