Littlefoot's Adventures of An All Dogs Christmas Carol is the final Land Before Time/All Dogs Go to Heaven crossover film planned to be made by Daniel Esposito. It will appear on Dropbox in the near future. It is a sequel to Littlefoot's Adventures of All Dogs Go to Heaven 2.
- The Vultures (Buzzie, Flaps, Ziggy, and Dizzy), Jiminy Cricket, Zazu, Hyp, Mutt, Nod, Ash Ketchum, Pikachu, Misty, Brock, Togepi, SpongeBob SquarePants, Patrick Star, Squidward Tentacles, Sandy Cheeks, Eugene Krabs, Simba, Nala, Timon, Pumbaa, Taran, Princess Eilonwy, Fflewddur Fflam, Gurgi, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Mickey Mouse, Pluto, Aladdin, Princess Jasmine, Abu, Genie, Iago, Woody Woodpecker, Ttark, Sheldon J. Plankton, Pete, Scar, Shenzi, Banzai, Ed, Ozzy and Strut, Ichy and Dil, Jafar, Maleficent, The Horned King, Creeper, and Team Rocket (Jessie, James, and Meowth) guest star in this film.
- Jonathan Oosterhof (aka LionKingRulezAgain1) originally planned to make a Lion King crossover with All Dogs Go to Heaven 2 with Genie joining the Jungle Adventure Crew and Pluto, Iago, and Scar as guest stars, but he retired from making anymore crossovers, so Simba, Nala, Timon, Pumbaa, Genie, Iago, Pluto, and Scar ended up guest starring in this film instead.
- Yru17 originally planned to re-edit this film, but he retired from re-editing anymore crossovers, so Daniel Esposito will make this film instead.
- This is an NTSC film with NTSC bits from The Land Before Time movies and the Pokémon movies, The SpongeBob SquarePants Movie, The Lion King films, South Park: Bigger, Longer & Uncut, the Scooby-Doo movies, Mickey, Donald, Goofy: The Three Musketeers, A Goofy Movie, An Extremely Goofy Movie, Mickey's House of Villains, The Black Cauldron, Free Willy 1-3, The Goonies, The Nightmare Before Christmas, and We're Back! A Dinosaur's Story.
- The Land Before Time VI: The Secret of Saurus Rock, The Swan Princess III: The Mystery of the Enchanted Treasure, Pokemon, Scooby-Doo on Zombie Island, The Lion King II: Simba's Pride, and An All Dogs Christmas Carol were all released in 1998, same year that The Black Cauldron was released on home video.