Sesame Street Stays Up Late/North by Northwest (1959)

Cast

 * Elmo as Rogert Thornhill
 * Rosita as Eve Kendall
 * Baby Bear as Phillip Vandamm
 * Zoe as Clara Thornhill
 * Telly Monster as The Professor
 * Ingrid as Mrs. Townsend
 * Max Mekker as Lester Townsend
 * Uncle Hank as Leonard
 * Samson as Valerian
 * Oscar the Grouch as Victor Larrabee
 * Big Bird as Licht
 * Humphrey as Sergeant Flamm