Sesame Street Stays Up Late/ALVINNN! and the Chipmunks

Cast

 * Big Bird as Alvin
 * Grover as David Seville
 * Elmo as Theodore
 * Telly Monster as Simon
 * Zoe as Brittany
 * Prairie Dawn as Eleanor
 * Rosita as Jeanette
 * Tita as Miss Miller
 * and more