Once Upon a Sesame Street Christmas

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.

• Matt VogelDirector
• Geri ColeWriter
• Ken ScarboroughWriter

• Audra McDonaldCaroler
• Zosia MametBella
• Jim GaffiganSanta Claus
• Alan MuraokaAlan
• Suki LopezNina
• Ryan DillonElmo (voice)
• Eric JacobsonBert / Grover / Two-Headed Monster (voice)
• Matt VogelCount von Count / Constable (voice)
• Caroll SpinneyBig Bird / Oscar the Grouch (voice)
• Billy BarkhurstErnie (voice)
• Jennifer BarnhartHolly (voice)
• Tyler BunchLouie (voice)