Littlefoot and The Sword in the Stone is another Land Before Time crossover film planned to be re-edited by Yru17. It will appear on YouTube and Vimeo in the near future.
Littlefoot, Cera, Ducky, Petrie, Spike, Chomper, Ruby, Guido, Grandpa Longneck, Grandma Longneck, Skip, and Mr. Thicknose (along with Stan, Charlie, Fievel, and their friends) meet Merlin the Wizard, Archemedes the Owl, and a boy named Arthur for the first time. Throughout this adventure, they hung out with the three and they watch Merlin teach Arthur what's it like being a Fish, a Squrriel, and a Bird. They soon discovered the Sword in the Stone and when Arthur pulled the sword out, he quickly became King of England.
- Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick, Charlie Barkin, Itchy Itchiford, Fievel Mousekewitz, Tiger, Tony Toponi, Tanya Mousekewitz, Yasha Mousekewitz, Mama Mousekewitz, Papa Mousekewitz, Jesse Greenwood, Elvis, Randolph Johnson, Nadine, Pocahontas, Meeko, Flint, Percy, The Goonies (Mikey Walsh, Brand Walsh, Mouth Devereaux, Data Wang, Chunk Cohen, Andy Carmichael, Stef Steinbrenner, and Sloth Fratelli), Taran, Princess Eilonwy, Fflewddur Fflam, Gurgi, Celebi, Jean-Bob, Speed, Puffin, Toaster, Lampy, Radio, Blanky, Kirby, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Aladar, Neera, Plio, Yar, Zini, Suri, Baylene, Eema, Url, Rex, Woog, Elsa, Dweeb, Roger Rabbit, Jack Skellington, Oogie Boogie, Carface, Killer, Cat R. Waul, The Grand Duke of Owls, Lord Rothbart, Creeper, Hades, Sheldon J. Plankton, and Team Rocket (Cassidy and Butch) guest star in this film.
- Unlike KitaroShinX's film Winnie the Pooh and The Sword in the Stone, this is an NTSC film with NTSC bits from The Land Before Time films, South Park: Bigger, Longer & Uncut, the All Dogs Go to Heaven trilogy, An American Tail 1 and 2, Free Willy 1-3, Pocahonatas 1 and 2, The Goonies, The Black Cauldron, The Swan Princess films, The Brave Little Toaster films, the Scooby-Doo films, Dinosaur, We're Back! A Dinosaur's Story, Who Framed Roger Rabbit, The Nightmare Before Christmas, Rock-a-Doodle, and Hercules.
- Oogie Boogie, Carface, Killer, Cat R. Waul, The Grand Duke of Owls, Lord Rothbart, Creeper, Hades, and Team Rocket (Cassidy and Butch) will work for Madam Mim in this film.
- The Sword in the Stone was first released on home video in 1986, the same year that An American Tail was released in theaters.
- The Sword in the Stone had another home video release in 1994, the same year that The Land Before Time II: The Great Valley Adventure was release straight to video.
- SpongeBob SquarePants, Patrick Star, Sandy Cheeks, Squidward Tentacles, Eugene Krabs, and Sheldon J. Plankton were originally going to guest star in this film, but Yru17 found out that Scroopfan3212311 is already making SpongeBob and Friends and The Sword in the Stone, so yru17 once decided to cut the SpongeBob characters out of his version of the film.
- Littlefoot and his friends will see Merlin again in Littlefoot's Adventures of Sorcerers of the Magic Kingdom.