David O'Sullivan
David O'Sullivan is credited as cover artist on 10 issues, penciller on 9 issues, inker on 9 issues and colorist on 1 issue in grailworth's catalog, 5 issues of them across 2 series we value.
Every issue
Analog (2018) 3 issues
ThunderCats (2024) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.