Dudley Moore
Himself
Lily Tomlin
Herself
Jim Henson
Kermit the Frog, Rowlf the Dog, Link Hogthrob, The Swedish Chef, Waldorf
Frank Oz
Miss Piggy, Fozzie Bear, Animal, Sam Eagle
Jerry Nelson
Lew Zealand / Pops / Julius Strangepork /Floyd Pepper (voice)
Richard Hunt
Beaker / Janice / Scooter / Sheriff / Statler (voice)
Dave Goelz
The Great Gonzo / Joe / Beauregard / Fireman (voice)
Steve Whitmire
Rizzo the Rat / The Scarlet Pimpernel / Jed (voice)
Kathryn Mullen
Gaffer / Muppet Performer (voice)
Louise Gold
Popcorn Girl (voice)