Jane Krakowski

Claire's Mom

Richard Griffiths

Santa Claus

Steve Whitmire

Kermit the Frog / Rizzo the Rat / Statler / Beaker (voice)

Madison Pettis

Claire

Whoopi Goldberg

Taxi Driver

Dave Goelz

The Great Gonzo / Waldorf / Dr. Bunsen Honeydew / Zoot (voice)

Bill Barretta

Pepe the Prawn / Swedish Chef / Rowlf / Dr. Teeth / Bobo the Bear / Husband Pigeon (voice)

Michael Bloomberg

Himself (as Mayor Michael Bloomberg)

Eric Jacobson

Fozzie Bear / Miss Piggy / Animal / Sam the Eagle (voice)

Matt Vogel

Floyd Pepper / Lew Zealand / Crazy Harry / Robin the Frog / Son Pigeon / Additional Muppets (voice)

David Rudman

Scooter / Janice / Additional Muppets (voice)

Nathan Lane

Officer Meany

Jesse L. Martin

Postal Worker

Petra Němcová

Beaker's Girlfriend

Steve Schirripa

Mobster