| Episode cast overview: |
 | Jim Boyd | - | Andy / J. Arthur Crank / Paul the Gorilla / The Blue Beetle / The Wolfman / Loreli Loverly / Max / Steve Awesome the $6.39 Man |
 | Lee Chamberlin | - | Brenda / Vi / Madame Rosalie / Gladys the Glow-Worm |
 | Bill Cosby | - | Hank / The Milkman / Ken Kane / Marko the Magician / The Ice Cream Man |
 | Morgan Freeman | - | Mark / Easy Reader / Mel Mounds / Count Dracula / Mad Scientist / The Cop / Marcello |
 | Judy Graubart | - | Winnie / Jennifer of the Jungle / Julia Grown-Up / The Witch |
 | Skip Hinnant | - | Jay-Jay / Fargo North, Decoder / Frankenstein / Supper Man / Clam / Love of Chair boy |
 | Rita Moreno | - | Carmela / The Director / Pandora the Little Girl / Millie the Helper |
 | June Angela | - | Julie - Member of the Short Circus |
 | Irene Cara | - | Iris - Member of the Short Circus |
 | Doug Grant | - | Zack - Member of the Short Circus (as Douglas Grant) |
 | Melanie Henderson | - | Kathy - Member of the Short Circus |
 | Steve Gustafson | - | Buddy - Member of the Short Circus (as Stephen Gustafson) |
 | Ken Roberts | - | Announcer |
 | Mel Brooks | - | Blond-Haired Cartoon Man (voice) |