Dave Goelz
Boober Fraggle / Uncle Travelling Matt / Self
Jim Henson
Cantus the Minstrel / Convincing John / Self / Host
Richard Hunt
Junior Gorg / Self
Jerry Juhl
Self
Kathryn Mullen
Mokey Fraggle / Cotterpin Doozer / Self
Jerry Nelson
Gobo Fraggle / Marjorie the Trash Heap / Pa Gorg / Self
Karen Prell
Red Fraggle / Self
Steve Whitmire
Wembley Fraggle / Sprocket the Dog / Self (voice)
?
Philip Balsam
Self