Zoe/Prairie Dawn

Fran Brill

Kindness Kid

Zachary Levi

Big Bird / Bennett Snerf / Cookie Monster

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

Nina

Suki Lopez

Charlie

Violet Tinnirello

Guest Star

Anthony Mackie

Guest

Tori Kelly

Zoe (voice)

Jennifer Barnhart

Linda

Linda Bove

Ruthie / Suzie Kabloozie (voice) / Suzie Kabloozie

Ruth Buzzi

Celina

Annette Calud

Aloysius Snuffleupagus

Jerry Nelson

Gordon Robinson

Matt Robinson

Curly Bear / Prairie Dawn (voice)

Stephanie D'Abruzzo

Julia (voice)

Stacey Gordon

Daniela

Fernanda Urdapilleta

Mia

Olivia Perez

Self

Andy Grammer

Antonio

Panchito Gómez

Cate

Cate Elefante