As the Metropolitan Museum of Art closes, Big Bird decides to leave his Sesame Street friends behind in search of Snuffy. Once locked inside for the night, educational hilarity ensues as Big Bird and Snuffy team up to help a small Egyptian boy solve a riddle - as the rest of the cast searches for their big, yellow friend.
as Big Bird / Oscar the Grouch (voice)
as Mr. Snuffleupagus (voice)
as Bert / Cookie Monster / Grover (voice)
as The Count (voice)
as Muppet Performer (voice)
as Telly Monster (voice)
as Mr. Snuffleupagus
as Ernie (voice)
as Linda
as David
as Susan
as Maria
as Bob
as Gordon
as Olivia
as Prince Sahu
as Li
as Jason
as Nadia
as Mika
as David
as Andrew
as Demon
as Osiris
as Museum Security Guard
as Angels (voice)
as Intercom Announcer (voice)
as Museum Patron (uncredited)
