Jim Henson
Various Characters
Frank Oz
Various Characters
Dave Goelz
Various Characters
Jerry Nelson
Various Characters
Richard Hunt
Scooter / Janice / Statler / Beaker / Gladys the Cow / Two-Headed Monster / Snowman (voice)
Kathryn Mullen
Mokey Fraggle (voice)
Steve Whitmire
Turkey / Rizzo the Rat / Wembley Fraggle / Sprocket the Dog / Lips (voice)
David Rudman
Miss Piggy's Photographer (voice)
Caroll Spinney
Big Bird / Oscar the Grouch (voice)
Gerard Parkes
Doc
Karen Prell
Red Fraggle / Maureen the Mink (voice)