When Gonzo's breakfast cereal tells him that he's the descendant of aliens from another planet, his attempts at extraterrestrial communication get him kidnapped by a secret government agency, prompting the Muppets to spring into action to rescue their friend.
as Gonzo / Dr. Bunsen Honeydew / Waldorf / The Birdman (voice)
as Kermit the Frog / Rizzo the Rat / Beaker / Cosmic Fish #1 / Rainbow / Miss Piggy (assistant) (voice)
as Pepe the Prawn / Bobo as Rentro / Johnny Fiama / Bubba the Rat / Cosmic Fish #2 (voice)
as Robin / Statler / Ubergonzo (voice)
as Dr. Phil Van Neuter / Sal Minella (voice)
as Clifford (voice)
as Miss Piggy / Fozzie Bear / Animal / Sam the Eagle (voice)
as K. Edgar Singer
as Noah
as TV Producer
as Agent Barker
as Gate Guard
as Dr. Tucker
as Shelley Snipes
as Female Armed Guard
as General Luft
as Man in Black
as TV Stage Manager
as Mikey the Cameraman
as Gate Guard
as Gate Guard
as TV Associate Producer
as Child
as Little Girl
as Mashed Potato Lady
as Additional Muppet Performer / Animal (assistant) / Beach Hippie
as Additional Muppet Performer
as Additional Muppet Performer / Sweetums
as Additional Muppet Performer / Scooter (voice)
as Additional Muppet Performer / Miss Piggy (assistant) / Beach Hippie
as Additional Muppet Performer / Beach Hippie
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Additional Muppet Performer
as Joey Potter (uncredited)
as Beach Scene (uncredited)
as UFO Mania Announcer (voice) (uncredited)
as Additional Muppet Performer (uncredited)
as Additional Muppet Performer (uncredited)
as M.I.B. Guard (uncredited)
as Additional Muppet Performer (uncredited)
as Security Guard (uncredited)
as Additional Muppet Performer (uncredited)
as Additional Muppet Performer (uncredited)
as Fozzie Bear / Sam the Eagle / Beach Hippie
