Frank Volpe
Frank Volpe is credited as inker on 43 issues, penciller on 41 issues and colorist on 2 issues in grailworth's catalog, 36 issues of them across 4 series we value. Characters first seen in issues they wrote or drew include Zambini the Miracle Man, Steel Sterling, Mr. Satan and Kalthar.
Characters they introduced
Every issue
Crime Does Not Pay (1942) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.