Luis Roca
Luis Roca is credited as penciller on 112 issues, inker on 112 issues, cover artist on 3 issues and letterer on 2 issues in grailworth's catalog, 3 issues of them across 2 series we value. Characters first seen in issues they wrote or drew include Pendragon.
Characters they introduced
Every issue
Eerie (1965) 1 issue
Vampirella (1969) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.