Al Wiseman
Al Wiseman is credited as penciller on 135 issues, inker on 135 issues, cover artist on 53 issues and letterer on 15 issues in grailworth's catalog, 51 issues of them across 6 series we value. Characters first seen in issues they wrote or drew include Dennis the Menace, Henry Mitchell, Alice Mitchell and Ruff.
Characters they introduced
Every issue
Dennis the Menace (1981) 1 issue
Dennis the Menace Giant (1956) 4 issues
Dogface Dooley (1951) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.