Matt Cummings
Matt Cummings is credited as cover artist on 9 issues, penciller on 6 issues, inker on 6 issues and colorist on 6 issues in grailworth's catalog, 4 issues of them across 4 series we value.
Every issue
Adventure Time (2012) 1 issue
Power Up (2015) 1 issue
Regular Show (2013) 1 issue
Steven Universe (2014) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.