Jim Henson

as Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Swedish Chef / Link Hogthrob (voice)

Frank Oz

as Miss Piggy / Fozzie Bear / Animal (voice)

Jerry Nelson

as Camilla the Chicken / Ma Bear / Floyd Pepper / Robin the Frog (voice)

Richard Hunt

as Scooter / Statler / Janice / Beaker / Tug Monster / Frog (voice)

Dave Goelz

as The Great Gonzo / Dr. Bunsen Honeydew / Beauregard / Zoot / Frog (voice)

Steve Whitmire

as Bean Bunny / Rizzo the Rat / Frog (voice)

Kevin Clash

as Clifford / Alligator (voice)

Charles Grodin

as Quentin Fitzwaller