Jon Lam
Jon Lam is credited as inker on 12 issues, penciller on 8 issues, cover artist on 2 issues and colorist on 1 issue in grailworth's catalog, 5 issues of them across 4 series we value.
Every issue
Adventure Time Comics (2016) 1 issue
Batgirl (2016) 2 issues
Un/Sacred (2019) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.