When Kermit the Frog and the Muppets learn that their beloved theater is slated for demolition, a sympathetic human, Gary, and his puppet brother, Walter, swoop in to help the gang put on a show and raise the $10 million they need to save the day.
Jason Segel
as Gary
Amy Adams
as Mary
Chris Cooper
as Tex Richman
Rashida Jones
as CDE Executive
Steve Whitmire
as Kermit / Beaker / Statler / Rizzo / Link / Newsman (voice)
Peter Linz
as Walter (voice)
Eric Jacobson
as Miss Piggy / Fozzie / Animal / Sam Eagle / Marvin Suggs (voice)
Dave Goelz
as Gonzo / Honeydew / Zoot / Beauregard / Waldorf (voice)
Bill Barretta
as Swedish Chef / Rowlf / Teeth / Pepe / Bobo / Muppet Gary (voice)
David Rudman
as Scooter / Janice / Miss Poogy / Wayne (voice)
Matt Vogel
as Pepper / Camilla / Sweetums / Robot / Deadly / Harry (voice)
Alan Arkin
as Tour Guide
