Claire's Mom

Jane Krakowski

Acting

Santa Claus

Richard Griffiths

Acting

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

Steve Whitmire

Acting

Claire

Madison Pettis

Acting

Taxi Driver

Whoopi Goldberg

Acting

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

Dave Goelz

Acting

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

Bill Barretta

Acting

Himself (as Mayor Michael Bloomberg)

Michael Bloomberg

Acting

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

Eric Jacobson

Acting

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

Matt Vogel

Acting

Scooter / Janice / Additional Muppets (voice)

David Rudman

Acting

Officer Meany

Nathan Lane

Acting

Postal Worker

Jesse L. Martin

Acting

Beaker's Girlfriend

Petra Němcová

Acting

Mobster

Steve Schirripa

Acting

Mobster

Tony Sirico

Acting

Joy

Uma Thurman

Acting

Elf

Paul Williams

Sound

Additional Muppets (voice)

Pam Arciero

Acting

Additional Muppets (voice)

Heather Asch

Acting

Wife Pigeon / Additional Muppets (voice)

Tyler Bunch

Acting

Additional Muppets (voice)

Leslie Carrara-Rudolph

Acting

Additional Muppets (voice)

Stephanie D'Abruzzo

Acting

Additional Muppets (voice)

James Godwin

Acting

Additional Muppets (voice)

James J. Kroupa

Acting

Additional Muppets (voice)

Tim Lagasse

Acting

Additional Muppets (voice)

Peter Linz

Acting

Sweetums / Additional Muppets (voice)

Noel MacNeal

Acting

Additional Muppets (voice)

Jim Martin

Directing

Additional Muppets (voice)

Paul McGinnis

Acting

Sweetums / Additional Muppets (voice)

Martin P. Robinson

Acting

Dancer

Nadine Ellis

Acting

Dancer

Kevin Sateri

Acting

Dancer

Douglas Caldwell

Acting

Dancer

Mary Ann Lamb

Acting

Dancer

Terrance Reddick

Acting

Dancer

Warren Adams

Editing

Postal Dancer

Paul Becker

Crew

Holiday Commuter

Peter Conboy

Acting

Postal Customer

Paul T. Gosselin

Acting

Additional Voices

Bill Timoney

Acting

Mailman

Guy Veryzer

Acting