Littlefoot's Adventures of Brother Bear is another upcoming new Land Before Time crossover movie planned to be re-edited by yru17. It's unknown if the film will be shown on YouTube.
Littlefoot and his friends (along with Ash, Stan, Mickey, and the rest) time-travel to Ice Age world to meet Pooh's ancestors Kenai, Denahi, and Sitka. Later on, Sitka is killed by a bear, and then after Sitka's funernal, Kenai kills it. Then, the Great Spirits arrive with Sitka (as an eagle) transforming Kenai into a bear. As soon they meet an orphan Bbear cub named Koda, they must find life for Kenai.
- Ash Ketchum, Pikachu, Misty, Togepi, Brock, Celebi, Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick, Mickey Mouse, Donald Duck, Goofy, Pocahontas, Meeko, Flit, Percy, Taran, Princess Eilonwy, Fflewddur Fflam, Gurgi, The Goonies (Mikey Walsh, Brand Walsh, Mouth Devereaux, Data Wang, Chunk Cohen, Andy Carmichael, Stef Steinbrenner, and Sloth Fratelli), Jesse Greenwood, Elvis, Randolph Johnson, Nadine, Jean-Bob, Speed, Puffin, Rex, Woog, Elsa, Dweeb, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Roger Rabbit, Woody Woodpecker, and Jack Skellington guest star in this film.
- Tanna is revealed to be an ancestor of Randolph Johnson, since they're both shaiman people, which explains why Jesse, Elvis, Randolph, and Nadine are in this film.
- Roger Rabbit has met Rutt and Tuke before in Simba, Timon, and Pumbaa's Adventures of Who Framed Roger Rabbit.
- Like LionKingRulezAgain1's film Simba, Timon, and Pumbaa's Adventures of Brother Bear, this is an NTSC film with NTSC bits from The Land Before Time movies, the Pokémon movies, South Park: Bigger, Longer & Uncut, the Mickey Mouse movies, A Goofy Movie, An Extremely Goofy Movie, The Jungle Book 1 and 2, Pinocchio, The Lion King 1 and 2, Pocahontas, The Black Cauldron, The Goonies, Free Willy 1-3, The Swan Princess trilogy, We're Back! A Dinosaur's Story, the Scooby-Doo movies, Who Framed Roger Rabbit, and The Nightmare Before Christmas.