Elmo (voice)
Kevin Clash
Abby Cadabby (voice)
Leslie Carrara-Rudolph
Big Bird / Oscar the Grouch (voice)
Caroll Spinney
Santa Claus
Kevin James
Self
Jamie Foxx
Stiller the Elf (voice)
Ben Stiller
Grundgetta (voice)
Pam Arciero
Alan
Alan Muraoka
Ty Pennington
Charles Blitzen (voice)
Charles Gibson
Famous Ernie
Steve Schirripa
Famous Bert
Tony Sirico
Additional Muppet Performer (voice)
Tyler Bunch
Brad Paisley
Prairie Dawn / Zoe (voice)
Fran Brill
Sheryl Crow
Anne Hathaway
Jennifer Hudson
Alicia Keys
Papa Bear / Stan the Snowball (voice)
Joey Mazzarino
Count von Count (voice)
Jerry Nelson
Director
Gary Halvorson