Zoe/Prairie Dawn

Fran Brill

Nina

Suki Lopez

Big Bird / Oscar the Grouch / Bennett Snerf

Caroll Spinney

Abby Cadabby

Leslie Carrara-Rudolph

Guest Star

Tracee Ellis Ross

Elmo

Ryan Dillon

Elmo / Hoots the Owl / Baby Natasha (voice)

Kevin Clash

Mando

Ismael Cruz Córdova

Chris Robinson

Christopher Lawrence Knowings

Bert/Grover

Eric Jacobson

Telly Monster / Aloysius Snuffleupagus / Irvine

Martin P. Robinson

Stinky/Murray

Joseph Mazzarino

Gina

Alison Bartlett O'Reilly

Gordon Robinson

Roscoe Orman

Rosita

Carmen Osbahr

Bob Jackson

Bob McGrath

Baby Bear/Cookie Monster/Two-Headed Monster

David Rudman

Luis Rodriguez

Emilio Delgado

Bert

Frank Oz

Maria Figueroa Rodriguez

Sonia Manzano

Leela

Nitya Vidyasagar

The Count

Matt Vogel

Alan

Alan Muraoka

Guest Star

Alan Cumming

Guest Star

Gina Rodriguez

Susan Robinson

Loretta Long

Guest Star

Ne-Yo

Guest Star

Nick Jonas

Guest Star

Sara Bareilles

Guest Star

Pharrell Williams

Guest Star

Aloe Blacc

Guest Star

Gwen Stefani

Charlie

Violet Tinnirello

Zoe (voice)

Jennifer Barnhart

Linda

Linda Bove

Celina

Annette Calud

Aloysius Snuffleupagus

Jerry Nelson

Gordon Robinson

Matt Robinson

Ruthie

Ruth Buzzi

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