John Cooper
John Cooper is credited as penciller on 10 issues and inker on 10 issues in grailworth's catalog, 3 issues of them across 3 series we value.
Every issue
Judge Dredd (1986) 1 issue
Judge Dredd (1987) 1 issue
Time Twisters (1987) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.