• Big Bird (from Sesame Street) as Gobo Fraggle
  • Sister Bear (from The Berenstain Bears) as Mokey Fraggle
  • Huckle Cat (from Richard Scarry's Best Videos Ever) as Wembley Fraggle
  • Joey (from Dr. Seuss Beginner Book Video) as Boober Fraggle
  • Prairie Dawn (from Sesame Street) as Red Fraggle
  • Grover (from Sesame Street) as Uncle Traveling Matt
  • The Cat in the Hat (from Dr. Seuss Beginner Book Video) as Doc
  • Barkley (from Sesame Street) as Sprocket
  • Yertle the Turtle (from Dr. Seuss Video Classics) as Junior Gorg
  • Grundgetta (from Sesame Street) as Ma Gorg
  • Oscar the Grouch (from Sesame Street) as Pa Gorg
  • Mama Bear (from The Berenstain Bears) as Marjory the Trash Heap
  • Bert (from Sesame Street) as Philo
  • Ernie (from Sesame Street) as Gunge
  • Mayor Honeypot, Actual Factual, Farmer Ben (from The Berenstain Bears), Ichabod, Izzy, Bubble Boy, Baby, Googoo Goggles, Girl, Goat, Papa, The Quick Queen of Quincy, Camel, The Red Rhinoceros, Zizzer-Zazzer-Zuzz, The Orange Owl, Policeman, Mr. Brown, Fox in Socks, Mr. Knox, Little Cat A, Little Cat B, Little Cat C, Little Cat D, Little Cat E, Little Cat F, Little Cat G, Little Cat H, Little Cat I, Little Cat J, Little Cat K, Little Cat L, Little Cat M, Little Cat N, Little Cat O, Little Cat P, Little Cat Q, Little Cat R, Little Cat S, Little Cat T, Little Cat U, Little Cat V, Little Cat W, Little Cat X, Little Cat Y, Little Cat Z (from Dr. Seuss Beginner Book Video), Whos (from Dr. Seuss Video Classics), Sergeant Murphy (from Richard Scarry's Best Videos Ever) and Thomas Twiddlebug, Tessie Twiddlebug, Timmy Twiddlebug and Tina Twiddlebug (from Sesame Street) as Doozers