Zoe/Prairie Dawn
Fran Brill
Kindness Kid
Zachary Levi
Big Bird / Sam the Robot / Bennett Snerf
Caroll Spinney
Abby Cadabby
Leslie Carrara-Rudolph
Mando
Ismael Cruz Córdova
Chris Robinson
Christopher Lawrence Knowings
Elmo
Ryan Dillon
Elmo / Hoots the Owl / Baby Natasha (voice)
Kevin Clash
Gina
Alison Bartlett O'Reilly
Bert/Grover
Eric Jacobson
Telly Monster / Aloysius Snuffleupagus / Irvine
Martin P. Robinson
Gordon Robinson
Roscoe Orman
Stinky/Murray
Joseph Mazzarino
Bob Jackson
Bob McGrath
Rosita
Carmen Osbahr
Luis Rodriguez
Emilio Delgado
Baby Bear/Cookie Monster/Two-Headed Monster
David Rudman
Leela
Nitya Vidyasagar
Bert
Frank Oz
Maria Figueroa Rodriguez
Sonia Manzano
Alan
Alan Muraoka
Susan Robinson
Loretta Long
The Count
Matt Vogel
Guest Star
Audra McDonald
Guest Star
Jason Schwartzman
Guest Star
James Corden
Guest Star
Kyra Sedgwick
Guest Star
OK Go
Guest Star
Sia
Guest Star
Little Big Town
Guest Star
Lin-Manuel Miranda
Guest Star
Jason Derulo
Guest
Romeo Santos
Guest Star
Fifth Harmony
Guest Star
Lupita Nyong'o
Linda
Linda Bove
Guest Star
Anthony Mackie
Guest
Tori Kelly
Nina
Suki Lopez
Celina
Annette Calud
Aloysius Snuffleupagus
Jerry Nelson
Gordon Robinson
Matt Robinson
Ruthie
Ruth Buzzi
Curly Bear / Prairie Dawn (voice)
Stephanie D'Abruzzo
Charlie
Violet Tinnirello
Zoe (voice)
Jennifer Barnhart
Self
Andy Grammer
Antonio
Panchito Gómez