Dave Ahn
Dave Ahn is credited as penciller on 14 issues, inker on 8 issues, cover artist on 4 issues and colorist on 1 issue in grailworth's catalog, 8 issues of them across 4 series we value. Characters first seen in issues they wrote or drew include Mary Zero.
Characters they introduced
Every issue
Agent X (2002) 1 issue
Avengelyne (1996) 4 issues
Taskmaster (2002) 2 issues
Vampi (2001) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.