Jam Filled Entertainment, Discovery Kids, Walden Media, The Wubbulous World of Dr. Seuss, Nelvana, Teletoon, Rovio, Scholastic, FremantleMedia, Toonz Animation and Hasbro/Sesame Street

Cast

 * ???? as Big Bird
 * ???? as Elmo
 * ???? as Snuffy
 * ???? as Grover
 * ???? as Count von Count
 * ???? as Oscar the Grouch
 * ???? as Cookie Monster
 * ???? as Ernie
 * ???? as Bert
 * ???? as Zoe
 * ???? as Telly Monster
 * ???? as Prairie Dawn
 * ???? as Baby Bear
 * ???? as Herry Monster
 * ???? as Honkers
 * ???? as Dinger
 * ???? as Barkley
 * ???? as Rosita
 * ???? as Abby Cadabby
 * ???? as Murray Monster
 * ???? as Guy Smiley
 * ???? as Hoots the Owl
 * ???? as Two-Headed Monster
 * ???? as Horatio the Elephant
 * ???? as Slimey
 * ???? as The Martians
 * ???? as Frazzle
 * ???? as Mumford
 * ???? as Biff
 * ???? as Sully
 * ???? as Sherlock Hemlock
 * ???? as Forgetful Jones
 * ???? as Mr. Johnson
 * ???? as Betty Lou
 * ???? as Sam the Robot
 * ???? as Grundgetta
 * ???? as Placido Flamingo
 * ???? as Lulu
 * ???? as Benny Rabbit
 * ???? as The Big Bad Wolf
 * ???? as The Three Little Pigs
 * ???? as Stinky the Stinkweed
 * ???? as Gladys the Cow
 * ???? as Buster the Horse
 * ???? as Little Bird
 * ???? as Papa Bear
 * ???? as Mama Bear
 * ???? as Curly Bear
 * ???? as Ovejita
 * ???? as Jackman Wolf
 * ???? as Chicago