Cast[]
- Winnie the Pooh as Big Bird
- Piglet as Elmo
- Jafar (from Aladdin) as Oscar the Grouch
- Mr. Persnickety (from Mr. Men) as Bert
- Mr. Happy (from Mr. Men) as Ernie
- Chocolate the Moose (from Beanie Babies) as Cookie Monster
- Tigger as Grover
- Ruby (from Max and Ruby) as Prairie Dawn
- Owl as Count von Count
- Kanga as Zoe
- Darby as Rosita
- Gopher as Telly Monster
- Bear (from Bear in the Big Blue House) as Baby Bear
- Kessie as Abby Cadabby
- Eeyore as Snuffy
- Lumpy as Horatio the Elephant
- Iggy the Inchworm (from Beanie Babies) as Slimey the Worm
- Runt of the Litter (from Chicken Little) as Herry Monster
- Buster as Barkley
- Butter Otter (from PB&J Otter) as Baby Natasha
- Zoot (from The Muppets) as Hoots the Owl
- SpongeBob SquarePants (from SpongeBob SquarePants) as Guy Smiley
- Captain Barnacles (from The Octonauts) as Sherlock Hemlock
- Mr. Clumsy (from Mr. Men) as Forgetful Jones
- Pip and Pop (from Bear in the Big Blue House) as Two-Headed Monster
- The Swedish Chef (from The Muppets) as The Amazing Mumford
- Animal (from The Muppets) as Frazzle
- Olie Polie (from Rolie Polie Olie) as Biff
- Billy Bevel (from Rolie Polie Olie) as Sully
- Scooby-Doo (from Scooby-Doo) as Murray Monster
- Clarabelle Cow (from Mickey Mouse Clubhouse) as Gladys the Cow
- The Ferocious Beast (from Maggie and the Ferocious Beast) as Buster the Horse
- Peg (from Peg + Cat) as Lulu
- Rabbit as Benny Rabbit
- Cedric the Sorcerer (from Sofia the First) as The Big Bad Wolf
- Yuri, Matt and Lili (from My Big Big Friend) as The Three Little Pigs
- Felipe, Turner, Pat, Dusty, Squeeze, Stretch, Rusty and Flicker (from Handy Manny) as Honkers
- Gumball (from The Amazing World of Gumball) as Dinger
- Mike Wazowski and Sulley (from Monsters, Inc.) as The Martians
- Roo as Little Bird
- Squidward Tentacles (from SpongeBob SquarePants) as Mr. Johnson
- Miss Nettle (from Sofia the First) as Grundgetta
- Yogi Bear (from Yogi Bear) as Papa Bear
- Cindy Bear (from Yogi Bear) as Mama Bear
- Ojo (from Bear in the Big Blue House) as Curly Bear
- Lambie (from Doc McStuffins) as Ovejita
- Chilly (from Doc McStuffins) as Stinky the Stinkweed
- Molly (from Bubble Guppies) as Googel
- Deema (from Bubble Guppies) as Phoebe
- Gil (from Bubble Guppies) as Narf
- Goby (from Bubble Guppies) as Mel
- Bearning Love (from Beanie Babies) as Little Chrissy
- Beanie House Rock and Blue Beanie Shoes (from Beanie Babies) as The Alphabeats
- Peter Griffin (from Family Guy) as Little Jerry
- Glenn Quagmire (from Family Guy) as Big Jeffy
- Cleveland Brown (from Family Guy) as Chrissy
- Joe Swanson (from Family Guy) as Rockin' Richard
- Richard (from Peg + Cat) as Maurice Monster
- Brobee (from Yo Gabba Gabba!) as Harvey Monster
- Christopher Robin as Kingston Livingston III
- Ernest Otter (from PB&J Otter) as Humphrey
- Opal Otter (from PB&J Otter) as Ingrid
- Sweetums (from The Muppets) as Bruno the Trashman
- Mama Bear (from The Berenstain Bears) as Sherry Netherland
- Anais (from The Amazing World of Gumball) as Merry Monster
- Kion (from The Lion Guard) as Chicago the Lion
- Robby the Seal (from Pingu) as Wolfgang the Seal
- Maggie (from Maggie and the Ferocious Beast) as Roxie Marie
- Pig (from Peg + Cat) as Placido Flamingo
- Chunk Squarey (from Rolie Polie Olie) as Jackman Wolf
- Fozzie Bear (from The Muppets) as Harvey Kneeslapper
- Dora (from Dora the Explorer) as Deena
- Doc McStuffins (from Doc McStuffins) as Pearl
- Skully (from Jake and the Never Land Pirates) as Poco Loco
- Miss Nettle (from Sofia the First) as Miss Finch
- Madame Foster (from Foster's Home for Imaginary Friends) as Madame Chairbird
- Cubbie the Bear (from Beanie Babies) as Daddy Dodo
- Ariel the Bear (from Beanie Babies) as Mommy Dodo
- Frankenteddy the Bear (from Beanie Babies) as Donnie Dodo
- Erin the Bear (from Beanie Babies) as Marie Dodo
- The Jellybean Team (from Maggie and the Ferocious Beast) as Board of Birds
- Booker T. Bookworm (from Barney and Friends) as Bug
- Little Miss Naughty (from The Mr. Men Show) as Grizzy
- Toby (from Sheriff Callie's Wild West) as Stuckweed
- Julie, Kiki, Ben, Leon, Skye and Jody (from The Puzzle Place) as Pesties
- Sheldon J. Plankton (from SpongeBob SquarePants) as Grouch Mayor