 Loni AndersonHost | Host |
 Howard HessemanDr. Johnny Fever | Dr. Johnny Fever |
| BBrad AndersonSelf - Cartoonist | Self - Cartoonist |
| DDik BrowneHimself - Cartoonist | Himself - Cartoonist |
 Keene CurtisHimself | Himself |
 Cathy GuisewiteHerself - Cartoonist | Herself - Cartoonist |
| JJohnny HartHimself - Cartoonist | Himself - Cartoonist |
| HHank KetchamHimself - Cartoonist | Himself - Cartoonist |
| MMell LazarusHimself - Cartoonist | Himself - Cartoonist |
| JJohn Cullen MurphyHimself | Himself |
| RRussell MyersHimself - Cartoonist | Himself - Cartoonist |
| PPatricia PattsHerself | Herself |
| JJohn RaymondHimself - Cartoonist | Himself - Cartoonist |
 Charles M. SchulzHimself - Cartoonist | Himself - Cartoonist |
 Morrie TurnerHimself - Cartoonist | Himself - Cartoonist |
 Mort WalkerHimself - Cartoonist | Himself - Cartoonist |
 Scott BeachGarfield /Hagar the Horrible (voice) (uncredited) | Garfield /Hagar the Horrible (voice) (uncredited) |
 June ForayBroom Hilda (voice) (uncredited) | Broom Hilda (voice) (uncredited) |
| TThom HugeJon Arbuckle (voice) (uncredited) | Jon Arbuckle (voice) (uncredited) |
| MMichael MandyCharlie Brown (voice) (uncredited) | Charlie Brown (voice) (uncredited) |
 Clarence NashGarfield (screeching) (uncredited) | Garfield (screeching) (uncredited) |
