Big Bird/Oscar the Grouch

Caroll Spinney

Bob Jackson

Bob McGrath

Elmo

Kevin Clash

Susan Robinson

Loretta Long

Gordon Robinson

Roscoe Orman

Cookie Monster

David Rudman

Luis Rodriguez

Emilio Delgado

Ernie

Steve Whitmire

Muppet / Abby Cadabby / Virginia Virginia

Leslie Carrara-Rudolph

Maria Figueroa Rodriguez

Sonia Manzano

Aloysius Snuffleupagus

Jerry Nelson

Telly Monster / Aloysius Snuffleupagus / Irvine

Martin P. Robinson

Stinky / Murray & Blogg

Joey Mazzarino

Gina

Alison Bartlett O'Reilly

Bert/Grover

Eric Jacobson

Gabriela

Desiree Casado

Alan

Alan Muraoka

Bert

Frank Oz

Guest Star

Seth Rogen

Guest Star

Amy Adams

Guest Star

Mila Kunis

Guest Star

Jason Jones

Guest Star

Jimmy Kimmel

Guest Star

Drew Brees

Guest Star

Jesse Tyler Ferguson

Guest Star

Maria Menounos

Guest Star

John Krasinski

Guest Star

George Lopez

Guest Star

Ken Jeong

Guest Star

Johnny Galecki

Guest Star

Joel McHale

Guest Star

Mark Ruffalo

Guest Star

Sofía Vergara

Guest Star

Naomi Watts

Guest Star

Emma Stone

Guest Star

Rico Rodriguez

Guest Star

Robin Williams

Guest Star

Amar'e Stoudemire

Guest Star

James Marsden

Guest Star

Conan O'Brien

Mr. Noodle

Bill Irwin

Guest Star

Craig Ferguson

Guest Star

Nicole Kidman

Guest Star

Harlem Globetrotters

Guest Star

Jason Schwartzman

Mrs. Noodle

Kristin Chenoweth

Guest Star

Jerry O'Connell

Guest Star

Liev Schreiber

Guest Star

Andy Samberg

Guest Star

OK Go

Guest Star

Juanes

Guest Star

Jay Sean

Guest Star

Bruno Mars

Guest Star

Carmelo Anthony

Guest Star

Sonia Sotomayor

Guest Star

Elvis Costello

Miles

Olamide Faison

Guest Star

Adam Rodriguez

Guest Star

Samantha Bee

Guest Star

Sutton Foster

Nina

Suki Lopez

Chris Robinson

Christopher Lawrence Knowings

Charlie

Violet Tinnirello

Zoe (voice)

Jennifer Barnhart

Elmo (voice)

Ryan Dillon

Zoe / Prairie Dawn (voice)

Fran Brill

Linda

Linda Bove

Celina

Annette Calud

Gordon Robinson

Matt Robinson

Ruthie

Ruth Buzzi

Curly Bear / Prairie Dawn (voice)

Stephanie D'Abruzzo

Julia (voice)

Stacey Gordon

Rosita (voice)

Carmen Osbahr

Daniela

Fernanda Urdapilleta

Mia

Olivia Perez

Self

Andy Grammer

Antonio

Panchito Gómez

Cate

Cate Elefante