Once Upon a Sesame Street Christmas

Kindness is coming to town.

This holiday special goes back in time to show how Elmo's ancestors--not to mention those of Grover, Big Bird, Bert, Ernie, Oscar the Grouch and Cookie Monster--helped transform "the most unfriendly street in town" into the bright, kind, music-filled place it is today.

Audra McDonald

Caroler

Zosia Mamet

Bella

Jim Gaffigan

Santa Claus

Eric Jacobson

Bert / Grover (voice)

Matt Vogel

Count von Count / Constable / Two-Headed Monster (voice)

Alan Muraoka

Alan

Suki Lopez

Nina

Caroll Spinney

Big Bird / Oscar the Grouch (voice)

Billy Barkhurst

Ernie (voice)

Jennifer Barnhart

Holly (voice)

Tyler Bunch

Louie (voice)

Leslie Carrara-Rudolph

Abby Cadabby / Becky (voice) (as Leslie Carrara)

Ryan Dillon

Elmo (voice)

Haley Jenkins

Lavendar Anything Muppet Woman (voice)

Carmen Osbahr

Rosita (voice)

David Rudman

Cookie Monster / Two-Headed Monster (voice)