Jim Henson as Kermit the Frog / Waldorf / Rowlf / The Swedish Chef

Frank Oz as Fozzie Bear / Miss Piggy / Animal / Sam the Eagle

Richard Hunt as Statler / Scooter / Janice / Beaker / Sweetums / Gladys

Dave Goelz as Gonzo / Zoot / Dr Bunsen Honeydew

Jerry Nelson as Floyd Pepper / Robin the Frog / Crazy Harry / Camilla

Louise Gold as Annie Sue / Additional Muppets

Steve Whitmire as Lips / Rizzo / Additional Muppets

Eren Ozker as Janice / Hilda / Additional Muppets

Kathryn Mullen as Additional Muppets

Roger Moore as Self - Special Guest Star

Sylvester Stallone as Self - Special Guest Star