Jim Henson

as Self / Various Muppets (archive footage)

Frank Oz

as Self / Miss Piggy / Fozzie Bear / Animal / Bert / Sam the Eagle (voice)

Jerry Nelson

as Robin the Frog / Lew Zealand / Floyd Pepper / Announcer (voice)

Richard Hunt

as Scooter / Beaker / Janice (voice)

Dave Goelz

as The Great Gonzo / Beauregard / Boober Fraggle / Zoot (voice)

Steve Whitmire

as Kermit the Frog / Rizzo the Rat / Bean Bunny / Whoopie Cushion (voice)

Kevin Clash

as Clifford / Elmo (voice)

Kathryn Mullen

as Joy Buzzer / Mokey Fraggle (voice)