Sesame Street Stays Up Late/iCarly

Cast

 * Zoe as Carlotta "Carly" Taylor Shay
 * Rosita as Samantha "Sam" Puckett
 * Big Bird as Fredward "Freddie" Benson
 * Grover as Spencer Shay
 * Elmo as Charles Cornelius "Gibby" Gibson
 * Telly Monster as Lewbert Sline
 * Mrs. Grouch as Miss Francine Briggs
 * Cookie Monster as Principal Ted Franklin
 * Tiffy as Rebecca Beccorwitz
 * Uncle Hank as Mr. Howard
 * Prairie Dawn as Mandy Valdez
 * Snuffy as Grandad Shay
 * Humphrey as Gibby's Grandpa
 * MNN Logo Monsters as Guppy
 * Elmo-noske as Jonah
 * Oscar the Grouch as Nevel Papperman
 * Cousin Pepe as Fred Figglehorn
 * Ernestine the Telephone Operator as Mrs. Benson
 * Baby Bear as Kyle
 * Count von Count as Jake