Cartoon Network, Nickelodeon and Disney Channel/Sesame Street Season 31

Cast

 * Mickey Mouse (from Mickey Mouse) as Big Bird
 * Gumball (from The Amazing World of Gumball) as Elmo
 * Scooby-Doo (from Scooby-Doo) as Telly Monster
 * Yogi Bear (from Yogi Bear) as Baby Bear
 * Mr. Krabs (from SpongeBob SquarePants) as Ernie
 * Squidward Tentacles (from SpongeBob SquarePants) as Bert
 * Snagglepuss (from Yogi Bear) as Count von Count
 * Patrick Star (from SpongeBob SquarePants) as Cookie Monster
 * Goofy (from Mickey Mouse) as Snuffy
 * Lucy (from Little Bear) as Mommy Snuffleupagus
 * Blue (from Blue's Clues) as Alice Snuffleupagus
 * Mojo Jojo (from The Powerpuff Girls) as Oscar the Grouch
 * Princess Morbucks (from The Powerpuff Girls) as Grundgetta
 * Wander (from Wander Over Yonder) as Grover
 * Benson (from Regular Show) as Mr. Johnson
 * Kronk (from The Emperor's New School) as The Amazing Mumford
 * Minnie Mouse (from Mickey Mouse) as Zoe
 * Larry the Lobster (from SpongeBob SquarePants) as Herry Monster
 * Isabella Garcia-Shapiro (from Phineas and Ferb) as Prairie Dawn
 * Dee-Dee (from Dexter's Laboratory) as Rosita
 * Courage (from Courage the Cowardly Dog) as Barkley
 * Echo Echo, Swampfire, Humongosaur and Jet Ray (from Ben 10: Alien Force) as Honkers
 * Carl (from The Adventures of Jimmy Neutron: Boy Genius) as Dinger
 * Mr. Whiskers (from Brandy & Mr. Whiskers) as Papa Bear
 * Brandy Harrington (from Brandy & Mr. Whiskers) as Mama Bear
 * Rufus (from Kim Possible) as Slimey the Worm
 * Shego (from Kim Possible) as Irvine
 * Ed (from Brandy & Mr. Whiskers) as Stinky the Stinkweed
 * Nazz (from Ed, Edd 'n' Eddy) as Elizabeth
 * Leonardo (from Teenage Mutant Ninja Turtles) as Little Jerry
 * Donatello (from Teenage Mutant Ninja Turtles) as Big Jeffy
 * Raphael (from Teenage Mutant Ninja Turtles) as Chrissy
 * Michelangelo (from Teenage Mutant Ninja Turtles) as Rockin' Richard
 * Nermal (from The Garfield Show) as Little Murray Sparkles
 * Trixie Tang (from The Fairly OddParents) as Lulu
 * Poof (from The Fairly OddParents) as Baby Natasha
 * Phineas Flynn (from Phineas and Ferb) as Biff
 * Ferb Fletcher (from Phineas and Ferb) as Sully
 * Gary the Snail (from SpongeBob SquarePants) as Wolfgang the Seal
 * Lippy the Lion (from Yogi Bear) as Chicago the Lion
 * Cosmo (from The Fairly OddParents) as Humphrey
 * Wanda (from The Fairly OddParents) as Ingrid
 * Oswidge (from Dave the Barbarian) as The Fairy Godperson
 * Dr. Doofenshmirtz (from Phineas and Ferb) as Felix the Grouch
 * Grandmother Bear (from Little Bear) as Grandmama Bear
 * Mordecai and Rigby (from Regular Show) as Two-Headed Monster
 * Dexter (from Dexter's Laboratory) as Kermit the Frog
 * Nowhere Newsman (from Courage the Cowardly Dog) as Sonny Friendly
 * Timmy Turner (from The Fairly OddParents) as Farley
 * Oscar Proud (from The Proud Family) as Gordon
 * Trudy Proud (from The Proud Family) as Susan
 * Lawrence Fletcher (from Phineas and Ferb) as Bob
 * Dee-Dee (from Dexter's Laboratory) as Gina
 * Patchy the Pirate (from SpongeBob SquarePants) as Alan
 * Linda Flynn-Fletcher (from Phineas and Ferb) as Linda
 * Ms. Keane (from The Powerpuff Girls) as Maria
 * Professur Utonium (from The Powerpuff Girls) as Luis
 * Buttercup (from The Powerpuff Girls) Gabi
 * Sticky Webb (from The Proud Family) as Miles
 * Zoey Howzer (from The Proud Family) as Tarah
 * Grunkle Stan (from Gravity Falls) as Mr. Noodle
 * Dexter's Mom (from Dexter's Laboratory) as Ruthie
 * Bea Goldfishberg (from Fish Hooks) as Dorothy