John Denver and the Muppets: A Christmas Together (1979)

John Denver

Self

Jim Henson

Kermit the Frog / Rowlf / Waldorf / Dr. Teeth / The Swedish Chef (voice)

Frank Oz

Miss Piggy / Fozzie Bear / Animal (voice)

Richard Hunt

Scooter / Statler / Janice / Beaker (voice)

Dave Goelz

The Great Gonzo / Zoot / Dr. Bunsen Honeydew (voice)

Jerry Nelson

Camilla / Lew Zealand / Robin the Frog / Sgt. Floyd Pepper (voice)

Steve Whitmire

Additional Muppet Performer

Kathryn Mullen

Additional Muppet Performer

Brian Muehl

Additional Muppet Performer

Cheryl Henson

Additional Muppet Performer

Phillip Huber

Additional Muppet Performer

Bob Payne

Additional Muppet Performer

Michael Earl

Additional Muppet Performer