Oobi/Sesame Street

Cast

 * Oobi as Big Bird
 * Oswald (from Oswald) as Bert
 * Henry (from Oswald) as Ernie
 * Homestar Runner (from Homestar Runner) as Kermit the Frog
 * Angus as Grover
 * Izzy (from Jake and the Never Land Pirates) as Rosita
 * Blue (from Blue's Clues) as Barkley
 * Kako as Elmo
 * Captain Hook (from Jake and the Never Land Pirates) as Oscar the Grouch
 * Grampu as Cookie Monster
 * Uma as Zoe
 * Olie Polie (from Rolie Polie Olie) as Count von Count
 * Bear (from Bear in the Big Blue House) as Snuffy
 * Barney (from Barney and Friends) as Telly Monster
 * BJ (from Barney and Friends) as Baby Bear
 * Pinga (from Pingu) as Baby Natasha
 * Marzipan (from Homestar Runner) as Prairie Dawn
 * Mordecai (from Regular Show) as Biff
 * Rigby (from Regular Show) as Sully
 * Thomas (from Thomas and Friends) as Murray Monster
 * Stewie Griffin and Brian Griffin (from Family Guy) as Two-Headed Monster
 * Emma (from The Wiggles) as Abby Cadabby
 * Lachy (from The Wiggles) as Sherlock Hemlock
 * Snoopy (from Peanuts) as Watson
 * Miss Piggy (from Muppets) as Lulu
 * Leo (from Little Einsteins) as Guy Smiley
 * Gil (from Bubble Guppies) as Luis
 * Molly (from Bubble Guppies) as Maria
 * Charlie Brown (from Peanuts) as Gordon
 * Sally Brown (from Peanuts) as Susan
 * Caillou (from Caillou) as Bob
 * Sarah (from Caillou) as Linda
 * Peppermint Patty (from Peanuts) as Olivia
 * Pops (from Muppets) as Mr. Hooper
 * June (from Little Einsteins) as Roxie Marie
 * Sulley (from Monsters, Inc.) as Herry Monster
 * Frankie Foster (from Foster's Home for Imaginary Friends) as Merry Monster
 * Theo (from Between the Lions) as Chicago the Lion
 * Love Handel (from Phineas and Ferb) as Little Jerry and the Monotones
 * Bart Simpson, Millhouse van Houten and Ralph Wiggum (from The Simpsons) as Little Chrissy and the Alphabeats
 * Troublesome Trucks (from Thomas and Friends) as Honkers
 * Rizzo the Rat (from Muppets) as Dinger
 * Statler and Waldorf (from Muppets) as Chip and Dip
 * Walter (from Muppets) as Chris
 * Sofia the First (from Sofia the First) as Betty Lou
 * Maestru as The Amazing Mumford
 * Iago (from Aladdin) as Stinky the Stinkweed
 * Baljeet (from Phineas and Ferb) as Maurice Monster
 * Buford van Stomm (from Phineas and Ferb) as Harvey Monster
 * Quincy (from Little Einsteins) as Kingston Livingston III
 * Polly Lobster (from Muppet Treasure Island) as Benny Rabbit
 * Jeremy Johnson and Candace Flynn (from Phineas and Ferb) as Humphrey and Ingrid
 * Moe Syzlak (from The Simpsons) as Mr. Johnson