Gina Jefferson

Alison Bartlett

Ernestine the Telephone Operator(uncredited)

Lily Tomlin

Big Bird / Oscar the Grouch (voice)

Caroll Spinney

Linda

Linda Bove

Prarie Dawn / Zoe (voice)

Fran Brill

Bert / Grover / Cookie Monster

Frank Oz

Telly Monster / Mrs. Grouch / Mr. Snuffleupagus(voice)

Martin P. Robinson

Celina

Annette Calud

Elmo / Cousin Pepe / Elmo-noske

Kevin Clash

Savion

Savion Glover

Count(voice)

Jerry Nelson

Bob Johnson

Bob McGrath

Oofnik the Grouch (voice) (uncredited)

Gilles Ben-David

Ruthie

Ruth Buzzi

Luis

Emilio Delgado

Angela(as Angel Jemmot)

Angel Jemmott

Susan

Loretta Long

Maria

Sonia Manzano

Gordon

Roscoe Orman

Jamal

Jou Jou Papailler

Baby Bear / MNN Logo Orange Monster(voice)

David Rudman

MNN Logo Purple Monster / Grouch Relative / Monster Reporter(voice)

Joey Mazzarino

Ernie(voice)

Steve Whitmire

Rosita(voice)

Carmen Osbahr

Additional Muppet Performer(voice)

Peter Linz

Additional Muppet Performer(voice)

Noel MacNeal

Additional Muppet Performer(voice)

Pam Arciero

Mr. Snuffleupagus (back half)

Bryant Young

Max Mekker(voice)

Jim Martin

Additional Muppet Performer(voice) (as Jim Kroupa)

James J. Kroupa

Additional Muppet Performer(voice)

Alison Mork

Additional Muppet Performer(voice)

Rick Lyon

Carlo(uncredited)

Carlo Alban

Tita(voice) (uncredited)

Ivy Austin

Max Mekker (assistant)(uncredited)

Geir Børresen

Grandpa(uncredited)

David Doyle

Young Girl (from New York City)(uncredited)

Olivia Oguma

Tita (assistant)(uncredited)

Paula Pais

Jack(uncredited)

Jack Riley