YTV, Teletoon, Neptoon Studios & 9 Story/Sesame Street

Cast

 * Mordecai (from Regular Show) as Big Bird
 * Richard (from Peg + Cat) as Elmo
 * Johnny Test (from Johnny Test) as Bert
 * Dukey (from Johnny Test) as Ernie
 * Eduardo (from Foster's Home for Imaginary Friends) as Telly Monster
 * Wilt (from Foster's Home for Imaginary Friends) as Baby Bear
 * Big Mouth (from Peg + Cat) as Cookie Monster
 * Ruby (from Max and Ruby) as Rosita
 * Laney Penn (from Grojband) as Prarie Dawn
 * Peg (from Peg + Cat) as Zoe
 * Max (from Total Drama Pahkitew Island) as Oscar the Grouch