Sesame Street Stays Up Late/The Adventures of Pete & Pete

Cast

 * Big Bird as Big Pete Wrigley
 * Elmo as Little Pete Wrigley
 * Ingrid as Joyce Wrigley
 * Humphrey as Don Wrigley
 * Zoe as Ellen Josephine Hickle
 * Grover as Artie, the Strongest Man in the World
 * Snuffy as Theodore "Teddy" L. Forzman
 * Bert as Bill Korn
 * Rosita as Nona F. Mecklenburg
 * Alfa as Natasha
 * Tita as Monica Perling
 * Baby Bear as Wayne Pardue
 * Ernie as Clem LaNelle
 * Prairie Dawn as Libby Hurley
 * Oscar the Grouch as "Endless" Mike Hellstrom
 * Uncle Hank as "Hat Head"
 * Uncle Fred as "Open-Face"
 * Mrs. Grouch as Fran "Pit Stain" Jones
 * Moishe Oofnik as "Paper Cut"
 * The Big Bad Wolf as Principal Ken Schwinger
 * Mr. Grouch as Lifeguard Matt "The Urinator" Uplinger
 * Count von Count as Phil Hickle
 * Telly Monster as James "Pop" Mecklenberg
 * Cookie Monster as Mr. Tastee
 * Max Mekker as Stu Benedict
 * Samson as Frank Gulcher