John DenverSelf
Jim HensonKermit the Frog / Rowlf / Waldorf / Dr. Teeth / The Swedish Chef (voice)
Frank OzMiss Piggy / Fozzie Bear / Animal (voice)
Richard HuntScooter / Statler / Janice / Beaker (voice)
Dave GoelzThe Great Gonzo / Zoot / Dr. Bunsen Honeydew (voice)
Jerry NelsonCamilla / Lew Zealand / Robin the Frog / Sgt. Floyd Pepper (voice)
Steve WhitmireAdditional Muppet Performer
Kathryn MullenAdditional Muppet Performer
