Bill and Aldo Go to South Park: Bigger, Longer, and Uncut is a crossover that will be made by N/A. It is unknown when to appear on YouTube in the future.
- The Simpsons (Homer, Marge, Bart, Lisa, and Maggie), Milhouse van Houten, Krusty the Clown, Peanut Otter, Butter Otter, Jelly Otter, Ernest Otter, Opal Otter, Flick Duck, Munchy Beaver, Pinch Raccoon, Scootch Raccoon, Ootsie and Bootsie, The Little Einsteins (Leo, June, Annie, and Quincy), Jake the Pirate, Izzy, Cubby, Skully, Big Bird, Oscar the Grouch, Snuffy, Elmo, Zoe, Grover, Telly, Rosita, Baby Bear, Abby Cadabby, Bert and Ernie, Cookie Monster, Prairie Dawn, Count von Count, Bear, Ojo, Pip and Pop, Treelo, Tutter, Pocahontas, John Smith, Meeko, Flit, Mickey Mouse, Minnie Mouse, Donald Duck, Daisy Duck, Goofy, Pluto, Max Goof, Clarabelle Cow, Scrooge McDuck, Huey, Dewey, Louie, Webby, Launchpad McQuack, Bugs Bunny, Daffy Duck, Yogi Bear, Boo-Boo Bear, Augie Doggie and Daggie Daddy, Huckleberry Hound, Top Cat and his gang, Wally Gator, Peter Potamus, Lilo, Stitch, the Evil Queen, Captain Hook, Governor Raticliffe, the Beagle Boys, Magika DeSpell, Pete, Miss Finch, Sideshow Bob, and Dr. Eggman will guest star in this film.
- Mature content will be removed.
- Looney Tunes films, and South Park: Bigger, Longer, and Uncut are made by Warner Bros.