John Belcastro
John Belcastro is credited as penciller on 40 issues and inker on 40 issues in grailworth's catalog, 28 issues of them across 13 series we value. Characters first seen in issues they wrote or drew include Lucifer Sam.
Characters they introduced
Every issue
Eerie (1958) 1 issue
Fight Comics (1940) 1 issue
Jet Aces (1952) 1 issue
Jumbo Comics (1938) 1 issue
Monster (1953) 1 issue
Planet Comics (1940) 3 issues
Rangers (1952) 3 issues
Rangers Comics (1942) 1 issue
T-Man (1951) 1 issue
Weird Terror (1952) 1 issue
Western Gunfighters (1956) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.