Big Bird/Oscar the Grouch
Caroll Spinney
Commander Chiphead
David Hyde Pierce
Elmo
Kevin Clash
Bob Jackson
Bob McGrath
Susan Robinson
Loretta Long
Cookie Monster / Two-Headed Monster
David Rudman
Ernie
Steve Whitmire
Gordon Robinson
Roscoe Orman
Muppet / Virginia Virginia / Grouch
Leslie Carrara-Rudolph
Luis Rodriguez
Emilio Delgado
Aloysius Snuffleupagus
Jerry Nelson
Telly Monster / Aloysius Snuffleupagus / Irvine
Martin P. Robinson
Maria Figueroa Rodriguez
Sonia Manzano
Stinky / Murray & Blogg
Joey Mazzarino
Bert/Grover
Eric Jacobson
Gina
Alison Bartlett O'Reilly
Guest
Kristen Bell
Guest
Kareem Abdul-Jabbar
Bert
Frank Oz
Gabriela
Desiree Casado
Guest
Casey Affleck
Max the Magician
Will Arnett
Guest
Sugarland
Alan
Alan Muraoka
Guest Star
Mario López
Mr. Noodle
Bill Irwin
Zoe / Prairie Dawn (voice)
Fran Brill
Mrs. Noodle
Kristin Chenoweth
Miles
Olamide Faison
Linda
Linda Bove
Chris Robinson
Christopher Lawrence Knowings
Elmo (voice)
Ryan Dillon
Nina
Suki Lopez
Celina
Annette Calud
Gordon Robinson
Matt Robinson
Ruthie
Ruth Buzzi
Curly Bear / Prairie Dawn (voice)
Stephanie D'Abruzzo
Charlie
Violet Tinnirello
Zoe (voice)
Jennifer Barnhart
Rosita (voice)
Carmen Osbahr
Self
Andy Grammer
Antonio
Panchito Gómez