Nick Jr./Baby Bear's Train Medley (from Sesame Street Live: When Elmo Grows Up)

Cast

 * Diego (from Go, Diego, Go!) as Big Bird
 * Swiper (from Dora the Explorer) as Oscar the Grouch
 * Mitzi (from Little Bear) as Grundgetta
 * Hamilton Hocks (from Maggie and the Ferocious Beast) as Bert
 * Goby (from Bubble Guppies) as Ernie
 * Little Bill (from Little Bill) as Grover
 * Benny the Bull (from Dora the Explorer) as Cookie Monster
 * Boots (from Dora the Explorer) as Elmo
 * Emily (from Little Bear) as Zoe
 * Dora (from Dora the Explorer) as Rosita
 * Mailbox (from Blue's Clues) as Count von Count
 * Gil (from Bubble Guppies) as Telly Monster
 * Little Bear (from Little Bear) as Baby Bear
 * Ruby (from Max and Ruby) as Prairie Dawn
 * Hilda Hippo (from The Busy World of Richard Scarry) as Roxie Marie
 * Deema (from Bubble Guppies) as Abby Cadabby
 * Wickersham Brother (from The Wubbulous World of Dr. Seuss) as Honker