Blue's Clues, Bear in the Big Blue House, The Hoobs and Bubble Guppies/The Street I Live On (from The Street We Live On)

Cast

 * Groove (from The Hoobs) as Elmo
 * Mailbox (from Blue's Clues) as Big Bird
 * Gil (from Bubble Guppies) as Snuffy
 * Iver (from The Hoobs) as Cookie Monster
 * Oona (from Bubble Guppies) as Zoe
 * Treelo (from Bear in the Big Blue House) as Ernie
 * Slippery Soap (from Blue's Clues) as Bert
 * Tutter (from Bear in the Big Blue House) as Grover
 * Steve (from Blue's Clues) as Telly Monster
 * Joe (from Blue's Clues) as Baby Bear
 * Nonny (from Bubble Guppies) as Talking Tree
 * Molly (from Bubble Guppies) as Rosita
 * Bear (from Bear in the Big Blue House) as Count von Count
 * Deema (from Bubble Guppies) as Gabi
 * Mr. Grumpfish (from Bubble Guppies) as Oscar the Grouch
 * as Dorothy
 * Hubba Hubba (from The Hoobs) as Bob
 * Mrs. Pepper (from Blue's Clues) as Susan
 * Mr. Salt (from Blue's Clues) as Gordon
 * Goby (from Bubble Guppies) as Miles