Julie Andrews

Self

Perry Como

Self

Caroll Spinney

Big Bird/ Oscar the Grouch (voice)

Frank Oz

Bert/ Cookie Monster/ Grover (voice)

Jerry Nelson

Biff/ Mr. Snuffleupagus/ Frazzle (voice)

Jim Henson

Ernie/ Kermit the Frog (voice)

Richard Hunt

Sully (voice)

Jane Henson

Muppet Performer (voice)