While on a grand world tour, The Muppets find themselves wrapped into an European jewel-heist caper headed by a Kermit the Frog look-alike and his dastardly sidekick.
Ricky Gervais
as Dominic Badguy
Ty Burrell
as Jean Pierre Napoleon
Tina Fey
as Nadya
Steve Whitmire
as Kermit the Frog / Foo-Foo / Statler / Beaker / Lips / Rizzo the Rat / Link Hogthrob / The Newsman (voice)
Eric Jacobson
as Miss Piggy / Fozzie Bear / Animal / Sam Eagle (voice)
Dave Goelz
as The Great Gonzo, Dr. Bunsen Honeydew, Zoot, Beauregard, Waldorf
Bill Barretta
as Pepe the King Prawn / Rowlf the Dog / Dr. Teeth / The Swedish Chef / Bobo the Bear / Big Mean Carl / Baby Boss / Carlo Flamingo / Leprechaun Security Guard (voice)
David Rudman
as Scooter / Janice / Miss Poogy / Bobby Benson / Wayne (voice)
Matt Vogel
as Constantine / Floyd Pepper / Sweetums / Pops / Robin / Lew Zealand / Crazy Harry / 80's Robot / Camilla / Uncle Deadly (voice)
Peter Linz
as Walter / Manolo Flamingo (voice)
Tony Bennett
as Tony Bennett
Hugh Bonneville
as Irish Journalist
