Elmo's Christmas Countdown/Robots

Cast

 * Cookie Monster as Rodney Copperbottom (both are blue)
 * Elmo as Fender
 * Abby Cadabby as Piper
 * Stiller the Elf as Crank
 * Stan the Snowball as Lug
 * Big Bird as Diesel
 * Prairie Dawn as Aunt Fanny
 * Snuffy as Wonderbot
 * Count von Count as Herb Copperbottom
 * Rosita as Lydia Copperbottom
 * Grover as Bigweld
 * Zoe as Cappy
 * Oscar the Grouch as Ratchet
 * The Mouse King as Mr. Gunk
 * Googel as Loretta Geargrinder