Treehouse TV/Sesame Street Season 16

Cast

 * Franklin, Rabbit, Fox, Bear, Goose, Snail, Beaver, Mr. Owl, Harriet, Mr. Turtle, Mrs. Turtle, Aunt Teeny Turtle and Officer Rabbit (from Franklin and Friends) as Anything Muppets
 * Duggee (from Hey Duggee!) as Barkley
 * Pablo (from The Backyardigans) as Bert
 * The Cat in the Hat (from The Cat in the Hat Knows a Lot About That!) as Big Bird
 * Benny the Bull (from Dora the Explorer) as Cookie Monster
 * Captain Barnacles (from The Octonauts) as Count von Count
 * Boots (from Dora the Explorer) as Elmo
 * Tyrone (from The Backyardigans) as Ernie
 * Dr. Shellington (from The Octonauts) as Forgetful Jones
 * Rainbow Dash (from My Little Pony: Friendship is Magic) as Gladys the Cow
 * Spike (from My Little Pony: Friendship is Magic) as Grover
 * Taury, Pterence, Trike, Sid, Steggy and Patsy (from Harry and His Bucket Full of Dinosaurs) as Honkers
 * Peso (from The Octonauts) as Hoots the Owl
 * Lachy, Simon, Anthony and Emma (from Ready, Steady, Wiggle) and Pinkie Pie and Applejack (from My Little Pony: Friendship is Magic) as How Now Brown and the Moo Wave
 * Big Bird (from Sesame Street) as Kermit the Frog
 * Swiper (from Dora the Explorer) as Oscar the Grouch
 * Sparkie (from Mike the Knight) as Snuffy
 * Richard (from Peg + Cat) as Telly Monster
 * Thing One and Thing Two (from The Cat in the Hat Knows a Lot About That!) as Two-Headed Monster
 * Mr. Charming (from Little Charmers) as Gordon
 * Mrs. Charming (from Little Charmers) as Susan
 * Dora (from Dora the Explorer) as Maria
 * Diego (from Dora the Explorer) as Luis
 * Marina (from The Fresh Beat Band) as Linda
 * Twist (from The Fresh Beat Band) as Bob
 * Gil (from Bubble Guppies) as David
 * Nonny (from Bubble Guppies) as Mr. Macintosh
 * Hazel Charming (from Little Charmers) as Olivia
 * Zack (from Zack and Quack) as Petey
 * Captain Feathersword (from Ready, Steady, Wiggle) as Willy
 * Wally Trollman (from Wallykazam!) as Uncle Wally