Sesame Street Stays Up Late/The Flintstones

Cast

 * Big Bird as Fred Flintstone
 * Zoe as Wilma Flintstone
 * Telly Monster as Barney Rubble
 * Rosita as Betty Rubble
 * Wolfgang the Seal as Dino
 * Prairie Dawn as Pebbles Flintstone
 * Elmo as Bamm Bamm Rubble
 * Count von Count as Mr. Slate