Everyone/Robot Chicken

Cast

 * as Robot Chicken
 * as Pikachu
 * as Mad Scientist
 * as Yoshi
 * as Mario
 * as Luigi
 * as Heathcliff
 * as Garfield
 * as Judge
 * as Timer
 * as Kool-Aid Man
 * as Stoopid Monkey logo
 * as Big Bird
 * as Elmo
 * as Grover
 * as Snuffy
 * as Ernie
 * as Bert
 * as Count von Count
 * as Cookie Monster
 * as Oscar the Grouch
 * as Ricky Recycle Bin
 * as Scooby-Doo
 * as Shaggy
 * as Daphne
 * as Fred
 * as Velma
 * as Kermit the Frog
 * as Miss Piggy
 * as Fozzie Bear
 * as Gonzo
 * as Dr. Bunsen Honeydew
 * as Beaker
 * as Dr. Teeth
 * as Animal
 * as Janice
 * as Floyd Pepper
 * as Zoot
 * as Rowlf the Dog
 * as Statler and Waldorf
 * as Lew Zealand
 * as Scooter
 * as Skeeter
 * as Gobo Fraggle
 * as Mokey Fraggle
 * as Wembley Fraggle
 * as Boober Fraggle
 * as Red Fraggle
 * as Doc
 * as Sprocket
 * as Emmet Otter
 * as Wendell Porcupine
 * as Harvey Beaker
 * as Charlie Muskrat
 * as SpongeBob SquarePants
 * as Patrick Star
 * as Squidward Tentacles
 * as Mr. Krabs
 * as Sandy Cheeks
 * as Bugs Bunny
 * as Daffy Duck
 * as Elmer Fudd
 * as Yosemite Sam
 * as Porky Pig
 * as Bloo
 * as Wilt
 * as Eduardo
 * as Coco
 * as Madame Foster
 * as Ms. Frizzle
 * as Arnold Perlstein
 * as Shrek
 * as Fiona
 * as Nemo
 * as Marlin
 * as Woody
 * as Buzz Lightyear
 * as Green Army Men
 * as Slinky Dog
 * as Hamm
 * as Rex
 * as Jessie
 * as The Fonz
 * as Dora the Explorer
 * as Boots
 * as Swiper
 * as Backpack
 * as Map
 * as Strawberry Shortcake
 * as Barney
 * as Mr. T
 * as Mr. Rogers
 * as Sonic the Hedgehog
 * as Kirby
 * as Harry Potter
 * as Ord
 * as Cassie
 * as Linny
 * as Tuck
 * as Ming-Ming
 * as Tinky Winky
 * as Dipsy
 * as Laa-Laa
 * as Po
 * as Dom DeLuise
 * as Phyllis Diller
 * as Peter Griffin
 * as Santa Claus
 * as Britney Spears
 * as Lindsay Lohan
 * as George W. Bush
 * as Barack Obama
 * as Bill Clinton
 * as Hillary Clinton
 * as The Fonz