César López
César López is credited as penciller on 12 issues and inker on 12 issues in grailworth's catalog, 4 issues of them across 3 series we value.
Every issue
Fright (1988) 1 issue
Nightmare (1970) 1 issue
Psycho (1971) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.