Comedy Central/Sesame Street

Cast

 * Leonard as Big Bird


 * Howard and Raj as Ernie and Bert


 * Sheldon as Kermit the Frog


 * Brent as Grover


 * Lacey as Rosita


 * Santa's Little Helper as Barkley


 * Hank as Elmo


 * Walter as Oscar the Grouch


 * Homer Simpson as Cookie Monster


 * Bernadette as Zoe


 * Stan Marsh as Count von Count


 * Stuart as Snuffy


 * Milhouse as Telly


 * Barry Kripke as Baby Bear


 * Penny as Baby Natasha


 * Lisa Simpson as Prairie Dawn


 * Ned Flanders and Moe as Biff and Sully


 * Scott Thompson as Murray Monster


 * Peanut and Jose Jalapeno as Two-Headed Monsters


 * Karen (the Police Officer) as Abby Cadabby


 * Davis as Sherlock Hemlock


 * Mr. Kitty as Watson


 * Marge Simpson as Lulu


 * Darrin Rose as Guy Smiley


 * Sean Cullen as Luis


 * Debra DiGiovanni as Maria


 * Chef as Gordon


 * Sheila Broflovski as Susan


 * Fitzy as Bob


 * as Linda


 * as Olivia


 * as Mr. Hooper


 * as Roxie Marie


 * as Herry Monster


 * as Merry Monster


 * as Chicago the Lion


 * as Little Jerry and the Monotones


 * as Little Chrissy and the Alphabeats


 * as The Honkers


 * as Dinger


 * as Chip and Dip


 * as Chris


 * as Betty Lou


 * as Mumford


 * as Stinky the Stinkweed


 * as Maurice Monster


 * as Harvey Monster


 * as Kingston Livingston lll


 * as Benny Rabbit


 * as Humphrey and Ingrid


 * as Mr. Johnson