Littlefoot's Adventures of The NeverEnding Story is another Land Before Time crossover film planned to be re-edited by yru17. It's unknown if the film will be shown on YouTube.
Littlefoot, Cera, Ducky, Petrie, Spike, Chomper, Ruby, Guido, Grandpa Longneck, Grandma Longneck, Skip, Mr. Thicknose, Jacquimo, Jean-Bob, Speed, Puffin, and Whizzer (along with Simba, Stan, Alex, and their friends) meet a boy named Bastian who finds a special book called "The NeverEnding Story".
- Simba, Nala, Timon, Pumbaa, Kiara, Kovu, Zazu, Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick, Alex, Marty, Melman, Gloria, The Penguins of Madagascar (Skipper, Kolwalski, Rico, and Private, King Julien, Maurice, Mort, Terk, Tantor, Princess Tiana, Prince Naveen, Louis, Ray the Firefly, Mama Odie, 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, Orddu, Orgoch, and Orwen, Aladdin, Princess Jasmine, Abu, Genie, Sebastian, Kenai, Koda, Rutt and Tuke, Mickey Mouse, Donald Duck, Goofy, Bugs Bunny, Daffy Duck, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Baloo, Bagheera, King Louie, The Vultures (Buzzie, Flaps, Dizzy, and Ziggy), Jiminy Cricket, Dumbo, Timothy Q. Mouse, Jim Crow and his Brothers, Devon and Cornwall, Charlie Barkin, Itchy Itchiford, Chanticleer, Jack Skellington, Oogie Boogie, Carface, Killer, Scar, Shenzi, Banzai, Ed, Makunga, Shere Khan, Lord Rothbart, Sir Ruber, Pete, The Grand Duke of Owls, The Horned King, Creeper, Dr. Facilier, Bowser, Mistress Nine, and Bowser Jr. guest star in this film.
- Like LegoLand1085's film, Pooh's Adventures of The NeverEnding Story, this is an NTSC film with NTSC bits from The Land Before Time movies, Thumbelina, The Swan Princess movies, The Lion King trilogy, South Park: Bigger, Longer & Uncut, Madagascar, Madagascar: Escape 2 Africa, the Tarzan movies, The Princess and the Frog, The Goonies, The Black Cauldron, the Aladdin trilogy, The Little Mermaid trilogy, Brother Bear 1 and 2, Mickey, Donald, Goofy: The Three Musketeers, Mickey's Christmas Carol, Mickey's House of Villains, A Goofy Movie, An Extremely Goofy Movie, The Prince and the Pauper, Space Jam, Looney Tunes: Back in Action, the Scooby-Doo movies, The Jungle Book 1 and 2, Dumbo, Quest For Camelot, the All Dogs Go to Heaven trilogy, Rock-a-Doodle, and The Nightmare Before Christmas.
- This is one of a few Land Before Time crossover films guest starring the characters from The Goonies and The Black Cauldron, but not the characters from the first three Free Willy films. This is because Jason James Ritchter, who played Jesse Greenwood in the first three Free Willy, also played Bastian in the second and final sequel to The NeverEnding Story entitled The NeverEnding Story III: Escape from Fantasia.
- This film was originally going be Whizzer's first debut, but yru17 decided that Whizzer would debut earlier with Jean-Bob, Speed, and Puffin starting in Littlefoot's Adventures of Willy Wonka & the Chocolate Factory.
- The NeverEnding Story, Thumbelina, and Quest For Camelot were released by Warner Bros.