John Frost
John Frost is credited as penciller on 2 issues, inker on 2 issues, cover artist on 2 issues, writer on 1 issue and others in grailworth's catalog, 3 issues of them across 3 series we value.
Every issue
Abbott & Costello (1968) 1 issue
The Defenders (1972) 1 issue
Popeye (1969) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.