Santa Claus / Cosmo Scam

Art Carney

Acting

Self / Host / Narrator (uncredited)

Ed Sullivan

Acting

Fred / Lothar (voice)

Jim Henson

Directing

Thig / Skippity / Hoppity / Boppity / Snerf (voice)

Frank Oz

Acting

Thog / Zippity / Snivelly (voice)

Jerry Nelson

Acting

Gloat / Snarl / Snerf (voice)

Danny Seagren

Acting

Bong / Snake Frackle / Scoff / Snerf / Alarm Frackle (voice)

John Lovelady

Acting

Bing / Match Frackle (voice)

Richard Hunt

Acting

Additional Muppet Performer (voice)

Marilyn Sokol

Acting

Snerf (voice)

Fran Brill

Acting

Additional Muppet Performer (voice)

Byron Whiting

Acting

Additional Muppet Performer (voice)

Greg Antonacci

Directing

Additional Muppet Performer (voice)

Cary Antebi

Acting

Additional Muppet Performer (voice)

John Byrum

Writing

Additional Muppets (voice) (uncredited)

Diane Kimbrell

Acting