Milk (voice) / Cereal Girl (puppeteer)
Humphrey (voice) (archive footage)
Baby Bear / Hero Guy (voice)
Função desconhecida
Scooter / Janice / Beaker / Himself (voice)
Baby Bear / Cookie Monster / Letter Y / Sully / ... (voice)
Cookie Monster
Cookie Monster (voice)
Janice (voice)
Twisted Sister (voice)
Scooter / Janice (voice)
Cookie Monster
Self (archive footage)
Cookie Monster (voice)
Rat / Peter Cratchit / Old Joe / Swedish Chef (voice)
Self (archive footage)
Cookie Monster
Scooter / Janice / Beaker (voice)
Baby Bear (voice)
Snort / Snail (voice)
Cookie Monster
Cookie Monster (voice)
Cookie Monster (voice)
Mecha Cookie Monster (voice)
Janice (voice)
Bob Dog / Grampy Hodie (voice)
Cookie Monster
Scooter (voice)
Cookie Monster (Voice)
Janice / Scooter (voice)
Scooter, Janice, Camilla the Turkey
Bowser (voice)
Bobut (body, voice)
Sweetums / Boo Monster (voice)
Jack (voice)
Two-Headed Monster
