Greg Waller
Greg Waller is credited as colorist on 37 issues and inker on 1 issue in grailworth's catalog, 9 issues of them across 6 series we value.
Every issue
Anna Mercury (2008) 3 issues
Black Summer (2007) 2 issues
Crossed (2008) 1 issue
RoboCop: Killing Machine (2004) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.