 Jane KrakowskiClaire's Mom | Claire's Mom |
 Richard GriffithsSanta Claus | Santa Claus |
 Steve WhitmireKermit the Frog / Rizzo the Rat / Statler / Beaker (voice) | Kermit the Frog / Rizzo the Rat / Statler / Beaker (voice) |
 Madison PettisClaire | Claire |
 Whoopi GoldbergTaxi Driver | Taxi Driver |
 Dave GoelzThe Great Gonzo / Waldorf / Dr. Bunsen Honeydew / Zoot (voice) | The Great Gonzo / Waldorf / Dr. Bunsen Honeydew / Zoot (voice) |
 Bill BarrettaPepe the Prawn / Swedish Chef / Rowlf / Dr. Teeth / Bobo the Bear / Husband Pigeon (voice) | Pepe the Prawn / Swedish Chef / Rowlf / Dr. Teeth / Bobo the Bear / Husband Pigeon (voice) |
 Michael BloombergHimself (as Mayor Michael Bloomberg) | Himself (as Mayor Michael Bloomberg) |
 Eric JacobsonFozzie Bear / Miss Piggy / Animal / Sam the Eagle (voice) | Fozzie Bear / Miss Piggy / Animal / Sam the Eagle (voice) |
 Matt VogelFloyd Pepper / Lew Zealand / Crazy Harry / Robin the Frog / Son Pigeon / Additional Muppets (voice) | Floyd Pepper / Lew Zealand / Crazy Harry / Robin the Frog / Son Pigeon / Additional Muppets (voice) |
 David RudmanScooter / Janice / Additional Muppets (voice) | Scooter / Janice / Additional Muppets (voice) |
 Nathan LaneOfficer Meany | Officer Meany |
 Jesse L. MartinPostal Worker | Postal Worker |
 Petra NěmcováBeaker's Girlfriend | Beaker's Girlfriend |
 Steve SchirripaMobster | Mobster |
 Tony SiricoMobster | Mobster |
 Uma ThurmanJoy | Joy |
 Paul WilliamsElf | Elf |
 Pam ArcieroAdditional Muppets (voice) | Additional Muppets (voice) |
 Heather AschAdditional Muppets (voice) | Additional Muppets (voice) |
 Tyler BunchWife Pigeon / Additional Muppets (voice) | Wife Pigeon / Additional Muppets (voice) |
 Leslie Carrara-RudolphAdditional Muppets (voice) | Additional Muppets (voice) |
 Stephanie D'AbruzzoAdditional Muppets (voice) | Additional Muppets (voice) |
 James GodwinAdditional Muppets (voice) | Additional Muppets (voice) |
 James J. KroupaAdditional Muppets (voice) | Additional Muppets (voice) |
 Tim LagasseAdditional Muppets (voice) | Additional Muppets (voice) |
 Peter LinzAdditional Muppets (voice) | Additional Muppets (voice) |
 Noel MacNealSweetums / Additional Muppets (voice) | Sweetums / Additional Muppets (voice) |
 Jim MartinAdditional Muppets (voice) | Additional Muppets (voice) |
 Paul McGinnisAdditional Muppets (voice) | Additional Muppets (voice) |
