Caroll Spinney
Big Bird / Oscar the Grouch / Bruno the Trashman (voice)
Jim Henson
Kermit the Frog / Ernie (voice)
Frank Oz
Cookie Monster / Bert / Grover / Additional Muppets (voice)
Richard Hunt
Gladys the Cow / Feathered Friends Owl / Additional Muppets / Grouches (voice)
Kathryn Mullen
Feathered Friends Magistrate / Grouch Diner Patron / Little Girl / Additional Muppets (voice)
Jerry Nelson
Count von Count / Herry Monster / Additional Muppets (voice)
Paul Bartel
Grouch Cook
Sandra Bernhard
Grouch Waitress
Waylon Jennings
Truck Driver
Laraine Newman
Mommy Dodo (voice)
Eddie Deezen
Donnie Dodo (voice)
Sally Kellerman
Miss Finch (voice)
Cathy Silvers
Marie Dodo (voice)
John Candy
State Trooper
