Littlefoot's Adventures of Scooby Doo and the Alien Invaders is another upcoming Land Before Time/Scooby-Doo crossover film planned to be re-edited by Yru17. It is unknown when it will be shown on YouTube.
- 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), Jesse Greenwood, Elvis, Randolph Johnson, Nadine, Celebi, Aladdin, Princess Jasmine, Abu, Genie, Baloo, Bagheera, King Louie, Jiminy Cricket, Zazu, Kronk, Aladar, Neera, Plio, Yar, Suri, Zini, Baylene, Eema, Url, Rex, Woog, Elsa, Dweeb, Napoleon, Birdo, Mickey Mouse, Donald Duck, Goofy, Dr. Grant and his friends, Balto, Jenna, Boris, Muk and Luk, Fu Dog, Kenai, Koda, Rutt and Tuke, Roger Rabbit, Princess Odette, Prince Derek, Jean-Bob, Speed, Puffin, Charlie Barkin, Itchy Itchiford, Jack Skellington, Oogie Boogie, The Fratellis (Ma Fratelli, Francis Fratelli, and Jake Fratelli), Carface, Killer, Myotismon, Pete, Rothbart, Gaston, Shere Khan, Ichy and Dil, Dr. Facilier, Makunga, The Grand Duke of Owls, and Team Rocket (Cassidy and Butch) guest star in this film.
- This film actually takes place after Winnie the Pooh Meets Napoleon, which explains Littlefoot and his friends already knowing Napoleon and Birdo.
- Like TtarkosaurusRex2's film Pooh's Adventures of Scooby-Doo and the Alien Invaders, this is an NTSC film with NTSC bits from The Land Before Time movies, South Park: Bigger, Longer & Uncut, Free Willy 1-3, The Goonies, The Nightmare Before Christmas, the Aladdin movies, Mickey, Donald, Goofy: The Three Musketeers, Mickey's House of Villains, A Goofy Movie, An Extremely Goofy Movie, The Prince and the Pauper, Mickey's Christmas Carol, The Jungle Book 1 and 2, Talespin: Plunder and Lightning, Pinocchio, The Lion King movies, The Emperor's New Groove, Kronk's New Groove, We're Back! A Dinosaur's Story, Dinosaur, The Princess and the Frog, Beauty and the Beast, the All Dogs Go to Heaven trilogy, Madagascar movies, Napoleon, Brother Bear 1 and 2, Tarzan movies, Dinosaur, the Mickey Mouse movies, The Swan Princess movies, Who Framed Roger Rabbit, and Rock-a-Doodle.