Ulica Sezamkowa

Frank Oz

Bert

Sonia Manzano

Maria Figueroa Rodriguez

Roscoe Orman

Gordon Robinson

Fran Brill

Zoe/Prairie Dawn (voice)

Ryan Dillon

Elmo / Elmo (voice)

Jennifer Barnhart

Zoe (voice)

Kevin Clash

Baby Natasha / Elmo/Hoots the Owl/Baby Natasha (voice)

Caroll Spinney

Big Bird / Cookie Monster

Martin P. Robinson

Irvine / Telly Monster/Aloysius Snuffleupagus/Irvine/Slimey (voice)

Alan Muraoka

Alan

Violet Tinnirello

Charlie

Suki Lopez

Nina

Joey Mazzarino

Murray & Blogg / Stinky

Leslie Carrara-Rudolph

Grouch

Linda Bove

Linda

David Rudman

Cookie Monster / Two-Headed Monster / Two-Headed Monster

Stephanie D'Abruzzo

Curly Bear / Prairie Dawn (voice)

Bob McGrath

Bob Jackson

Loretta Long

Susan Robinson

Matt Robinson

Gordon Robinson

Joey Mazzarino

Stinky

Annette Calud

Celina

Jerry Nelson

Aloysius Snuffleupagus

Emilio Delgado

Luis Rodriguez

Ruth Buzzi

Ruthie

Carmen Osbahr

Rosita (voice)

Martin P. Robinson

Aloysius Snuffleupagus

Andy Grammer

Self

Olivia Perez

Mia

Meilee Condron

Bubble Gum girl / Rollerblade Girl / Sporty Kid #3

Cate Elefante

Cate

Alicia Keys

Self

Amy Sedaris

Self

India.Arie

Self

John Legend

Self

Rachael Ray

Herself

Madisyn Shipman

Madisyn

Tiffany Haddish

Dr. Birdwhistle

Will Arnett

Max the Magician

Chance the Rapper

The Monster Who Loved Cookies

Mae Jemison

Self (voice)

Zoë Kravitz

Galactic Gail

Questlove

Self

Gwen Stefani

Herself

Tori Kelly

Herself

Laurie Hernandez

Herself

Allison Williams

Sanitation Worker

Jack Antonoff

Jack the Grouch

Jason Mraz

Himself

Dave Grohl

Himself

Michael Che

Himself

Chrissy Teigen

Herself

Chloe Kim

Herself

Thomas Rhett

Himself

Bindi Irwin

Herself

Robert Clarence Irwin

Himself

Hillary Clinton

Self

Rick Moranis

Self

Chris Barron

Self

Panchito Gómez

Antonio

Samantha Bee

Mother Goose

Hailee Steinfeld

Self / Self - Performer

Jimmy Fallon

Wild Nature Survivor Guy

Daveed Diggs

Mr. Noodle's Brother

Alex Stevens

The Baker

Ángel Corella

Himself

Margaret Hamilton

The Wicked Witch

Ian McKellen

Himself

Lupita Nyong'o

Herself

Robin Williams

Himself

Amy Adams

Herself

Sutton Foster

Herself

Jacob Laval

Jacob

Emma Faith Bullard

Emma

Tristan Riggs

Lacrosse Player

Vinny DeGennaro

Fireman

Natalie Portman

Natalie

Kyndra Sanchez

Girl

Ariana DeBose

Self

Jill Biden

Self