Jerry Nelson

Gobo Fraggle / Pa Gorg (voice)

Dave Goelz

Boober Fraggle (voice)

Steve Whitmire

Wembley Fraggle / Sprocket the Dog (voice)

Kathryn Mullen

Mokey Fraggle (voice)

Karen Prell

Red Fraggle (voice)

Richard Hunt

Junior Gorg (voice)

Gerard Parkes

Doc (as Gerry Parkes)

Patricia Leeper

Ma Gorg (as Trish Leeper)

Gord Robertson

Pa Gorg

Bob Stutt

Muppet Performer

George Bloomfield

Terry Maskell