Sesame Street Stays Up Late!

Caroll Spinney

Big Bird / Oscar the Grouch (voice)

Gilles Ben-David

Oofnik the Grouch (voice) (uncredited)

Sarai Tzuriel

Kippi Ben Kippod (voice) (uncredited)

Ruth Buzzi

Ruthie

Emilio Delgado

Luis

Angel Jemmott

Angela(as Angel Jemmot)

Loretta Long

Susan

Sonia Manzano

Maria

Bob McGrath

Bob

Roscoe Orman

Gordon

Jou Jou Papailler

Jamal

Frank Oz

Bert/Grover/Cookie Monster/Uncle Hank(voice)

Martin P. Robinson

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

Kevin Clash

Elmo/Cousin Pepe/Elmo-noske/Bjarne Betjent/Wolfgang the Seal/Grouch Relative(voice)