Julie Andrews
(self)

Jim Henson
Kermit The Frog / Rowlf the Dog / Dr. Teeth

Frank Oz
Miss Piggy / Fozzie Bear

Dave Goelz
Gonzo

Jerry Nelson
Floyd Pepper

Richard Hunt
Scooter

Richard Hunt
Sweetums

Leo Sayer
(self)

Alan King

Leslie Uggams

Louise Gold
Muppet Performer