| Actor | Richard Griffiths (as Santa Claus), Nathan Lane (as Officer Frank Meany), Michael Bloomberg (as Himself), Jesse L. Martin (as Postal Worker), Steve Schirripa (as Mafia Guy), Tony Sirico (as Mafia Guy), Paul Williams (as Chief Christmas Elf) |
| Actress | Madison Pettis (as Claire), Jane Krakowski (as Claire's Mom), Uma Thurman (as Joy), Whoopi Goldberg (as Cab Driver), Petra Nemcova (as Beaker's Girlfriend) |
| Cinematographer | Luke Geissbuhler |
| Composer | Chris Caswell |
| Director | Kirk R. Thatcher |
| Editor | Jamie Kirkpatrick |
| Performer | Steve Whitmire (as Kermit the Frog / Rizzo the Rat / Statler / Beaker), Dave Goelz (as The Great Gonzo / Waldorf / Dr. Bunsen Honeydew / Zoot), Bill Barretta (as Pepe the Prawn / Swedish Chef / Rowlf / Dr. Teeth / Bobo the Bear / Husband Pigeon), Eric Jacobson (as Fozzie Bear / Miss Piggy / Animal / Sam the Eagle), David Rudman (as Scooter / Janice), Matt Vogel (as Floyd Pepper / Lew Zealand / Crazy Harry / Robin the Frog / Son Pigeon), Noel MacNeal (as Sweetums), Tyler Bunch (as Wife Pigeon) |
| Producer | Anthony Katagas, Martin G. Baker |
| Songwriter | Paul Williams |
| Writer | Hugh Fink, Andrew Samson, Scott Ganz, Paul Williams |
