Mike Roy
Mike Roy is credited as penciller on 186 issues, inker on 116 issues, cover artist on 26 issues and colorist on 1 issue in grailworth's catalog, 131 issues of them across 35 series we value. Characters first seen in issues they wrote or drew include The Marvel Boy, Dynaman, Tigerman and Captain Red Ruff.
Characters they introduced
Every issue
Adventures into Darkness (1952) 1 issue
Crime and Justice (1951) 1 issue
Crime and Punishment (1948) 3 issues
Crime Does Not Pay (1942) 3 issues
Daredevil (1941) 2 issues
Daring Mystery Comics (1940) 1 issue
House of Secrets (1956) 1 issue
I Spy (1966) 1 issue
Jackie Gleason (1955) 3 issues
Joe Yank (1952) 1 issue
Murderous Gangsters (1951) 1 issue
Out of the Shadows (1952) 2 issues
The Saint (1947) 3 issues
Scotland Yard (1955) 1 issue
Star Trek (1967) 2 issues
The Tormented (1954) 2 issues
True Comics (1941) 2 issues
True Crime Comics (1947) 1 issue
The Unseen (1952) 2 issues
The Witching Hour (1969) 1 issue
Zip Comics (1940) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.