Elmo's Christmas Countdown/The Letter People

Cast

 * Elmo as Mr. M
 * Stiller the Elf as Mr. T
 * Stan the Snowball as Mr. F
 * Snuffy as Mr. H
 * Big Bird as Mr. N
 * Grover as Mr. B
 * Abby Cadabby as Miss A
 * Ernie as Mr. Z
 * Bert as Mr. P
 * Mel as Mr. S
 * Prairie Dawn as Miss E
 * Zoe as Miss I
 * Rosita as Miss O
 * Googel as Miss U
 * Count von Count as Mr. V
 * Telly Monster as Mr. L
 * Cookie Monster as Mr. D
 * Snuffy as Mr. G
 * Baby Bear as Mr. C
 * Herry Monster as Mr. K
 * Murray Monster as Mr. W
 * Charles Blitzen as Mr. Y
 * Papa Bear as Mr. J
 * Oscar the Grouch as Mr. R
 * The Mouse King as Mr. X
 * Jamie Fox as Mr. Q
 * Santa Claus as Monty Swell