For some reason I think it's cool to have a sketch card from an artist of a character they created. I'm most interested in original series but this list could easily to expanded to include the new material (which would expand it greatly). I just begun thinking about this and here's what I have so far:
Old School 1:
Artist: Jay Lynch
Sketches of Characters he created: Pupsi, Umbrella, Aquax
Possibles: Cap'n Crud, Ajerx, Chicken Fat, Fish Bone, Kook*
Old School 2:
Artist: Jay Lynch
Sketches of Characters he created: IOU, Mr. Faulty
Possibles: Gurgle, Blunder, Plastered Peanut*
Artist: Bill Griffith
Sketches of Characters he created: Generally Demented
* There are others that he or Bill or Bhob may have done. Does anyone know who created Dr. Popper, Dr. Ono, Dums, Wormy Packages, Hostile Thinkies, Scary Lee, Playskull, Milk Foam, Blue Beanie, Jerkitol or Ghoul Humor?
I know this list just touches the surface, would love to see what other forum members could add.