Littlefoot Goes to Atlantis: The Lost Empire is a crossover movie of Littlefoot's Adventures series. It was shown on YouTube and Vimeo the day afterwards. Charlie will make a debut appearance in the movie on YouTube.
- Littlefoot, Cera, Ducky, Spike, Petrie, Gudio, Chomper, Ruby, Taran, Eliowny, Fflewdurr Fflam, Gurgi, Po, Shifu, Monkey, Crane, Viper, Mantis, Tigress, Thomas, Percy, Gordon, James, Emily, Toby, Kyle, Stan, Cartman, Butters, Kenny, Zazu, Timon, Pumbaa, Iago, Genie, Carpet, Slinky Dog, Aladar, Suri, Pilo, Yar, Eema, Url, Baylene, Spongebob Squarepants, Patrick Star, Captain Amelia, Jim Hawkins, Doctor Doppler, Morph, B.E.N, Manny, Sid, Diego, Crash and Eddie, Red Claw, Screech and Thud, Ozzy and Strut, Ichy and Dil, Creeper, Scroop, Jafar, The Carnotaurs, Saddam Hussein, Plankton, Roscoe and DeSoto will guest star in this film.
- Both Slinky Dog and Cookie were voiced by the late Jim Varney, but in Littlefoot's Adventures series. He is voiced by Blake Clark.
- The teaser trailer attached to Dinosaur on May 2000, the Vikings are sailing towards the sea and they got defeated by an unknown creature. But in the final cut they removed the Vikings so The opening sequence is very shortened than spoiled and a scene of it was shown on a Deleted Scene on the DVD release.
- The other names were Helga do not like when Cookie, Patrick and Zazu were calling names like 'Blondie', 'Superstar' and 'Tough girl' were used in the movie for the name calling.
- This film will be revealed to Helga Sinclair is Captain Amelia's rival.
- In the scene for the movie Milo meets Kida. Taran is seen saying to Helga "Let's jump in the Gene pool and see what happens" and Helga kicks him in the groin. This was cut because it ain't suitable and inappropriate for children when Yru17 removed it. This has May gotten a Parent Guidance for the movie. For innuendos with the characters removed the movie were shown in Deleted Scenes.
- The first deleted scene is Spongebob burping his A.B.Cs in front of Helga.
- Milo is giving a pat on the back on Sweets back.
Community content is available under CC-BY-SA unless otherwise noted.