Jason Armstrong
Jason Armstrong is credited as penciller on 62 issues, cover artist on 15 issues, inker on 14 issues, letterer on 4 issues and others in grailworth's catalog, 51 issues of them across 17 series we value. Characters first seen in issues they wrote or drew include Nick Fury, Jimmy Woo, Gabe Jones and Black Widow.
Characters they introduced
Every issue
Angel (2009) 1 issue
Damage (1994) 4 issues
Dark Horse Presents (1986) 3 issues
Mantra (1993) 4 issues
New Warriors (1999) 1 issue
Robin (1993) 1 issue
Robin Annual (1992) 1 issue
Shadow Cabinet (1994) 1 issue
Showcase '94 (1994) 1 issue
Showcase '96 (1996) 1 issue
The Spirit (2007) 1 issue
Superboy (1994) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.