Frank Oz
Grover / Cookie Monster (voice)

Jerry Nelson
Mr. Johnson (voice)

Peter Linz
Anything Muppet Boy (voice)

Lisa Buckley
Anything Muppet Mother (voice)

Julianne Buescher
Chef (voice)

Alice Dinnean
Orange Juice (voice)

Fran Brill
Cereal (voice)

Joey Mazzarino
Muffin (voice)

David Rudman
Milk (voice) / Cereal Girl (puppeteer)

David Langston Smyrl
Mr. Handford (archive footage)

Ivy Austin
Cereal Girl (voice)

Cheryl Hardwick
Backup Monsters (voice)

Rick Lyon
Cereal Girl's Dad

Richard Hunt
Backup Monster (puppeteer)

Kevin Clash
Elmo (voice) / Backup Monster (puppeteer) / Performer - "The Pasta Song"

Leon Redbone
Performer - "Blueberry Mouth"

Martin P. Robinson
Telly Monster (voice)

Annette Calud
Performer - "Telly's Lunch"

Stephanie D'Abruzzo
Little Miss Muffet (voice)