DreamWorks Animation Television/Sesame Street

Cast

 * Bullwinkle J. Moose (from The Adventures of Rocky and Bullwinkle) as Big Bird
 * Rocky (from The Adventures of Rocky and Bullwinkle) as Elmo
 * Captain Underpants (from The Epic Tales of Captain Underpants) as Grover
 * B.O.B. (from Monsters vs. Aliens) as Cookie Monster
 * Poppy (from Trolls: The Beat Goes On!) as Abby Cadabby
 * Mr. Peabody (from The Mr. Peabody & Sherman Show) as Bert
 * Sherman (from The Mr. Peabody & Sherman Show) as Ernie
 * Dr. Frankenstein (from Toonsylvania) as Count von Count
 * Theo (from Turbo Fast) as Slimey the Worm
 * Spirit (from Spirit Riding Free) as Buster the Horse
 * Waldo (from Where's Waldo?) as Sherlock Hemlock
 * Po (from Kung Fu Panda: Legends of Awesomeness) as Herry Monster
 * King Julien XIII (from All Hail King Julien) as Guy Smiley
 * Skipper, Kowalski, Rico and Private (from The Penguins of Madagascar) as Honkers
 * Puss in Boots (from The Adventures of Puss in Boots) as Murray Monster
 * Toothless (from DreamWorks Dragons) as Barkley
 * Tip Tucci (from Home: Adventures with Tip & Oh) as Zoe
 * Eep Crood (from Dawn of the Croods) as Rosita
 * Noddy (from Noddy's Toyland Adventures) as Telly Monster
 * Timmy Templeton (from The Boss Baby: Back in Business) as Baby Bear
 * Staci (from The Boss Baby: Back in Business) as Baby Natasha
 * Lotta (from Harvey Street Kids) as Lulu
 * Audrey (from Harvey Street Kids) as Prairie Dawn
 * Dot (from Harvey Street Kids) as Betty Lou
 * She-Ra (from She-Ra and the Princesses of Power) as Merry Monster
 * Princess Aja Tarron (from 3Below: Tales of Arcadia) as Ruby