Phil Jacobson
Phil Jacobson is credited as penciller on 4 issues, inker on 4 issues, colorist on 3 issues, letterer on 3 issues and others in grailworth's catalog, 7 issues of them across 3 series we value.
Every issue
Adventure Time (2012) 3 issues
Regular Show (2013) 3 issues
Uglydoll Comics (2013) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.