Littlest Pet Shop: The 1st Epic Movie (2022 film)/Trivia

* This is the 15th theatrical Illumination animated film to be CGI-animated.
* This is also the first CGI-animated Illumination film to be in a 2.35:1 aspect ratio
* This is the second Hasbro film after My Little Pony: The Movie.
* This is the second animated film to star both Kurt Russell and Malin Åkerman, following ROBLOX: The Movie
* Lily, Jessica and Taylor wears bloomers in this scenes during the whole movie.
* This movie features Dr Demento for the second movie since UHF.
* Barbara Kappeling, Alex Kappeling, Jessica and Taylor are appeared in the movie
* This movie features Skylar Dunn for the second musical movie since Bedtime Story.
* This is also the third animated film to star Jack Black, following Shark Tale and Kung-Fu Panda
* The scene where Uncle Donny flips through various TV channels is similar to the channel surfing sequence from Toy Story 2. It is also made specifically and only for the first theatrical trailer.
* The frames from the beginning of the first theatrical trailer (where Uncle Donny flips through channels) shows scenes from various animated movies and TV shows (which consists Despicable Me, Rugrats, Ren & Stimpy, Goof Troop, Doug Funnie, etc)
* The ending was originally going to have Roxie McTerrier's family give him a new car (for saving the world), and he goes on a joyride (which plays over the first part of the end credits). However, it was scrapped (but finished for the director's cut version) and was replaced with a new one in the final film.
* The original ending combines the opening sequence from the Littlest Pet Shop: A World of Our Own TV series with similar sequences from Home Alone film series, Woody Woodpecker, and the Family Guy Season 4 episode, "PTV".
* The original ending's places are, in order: The McTerrier Family's house, the streets of Washington, a car wash, a waterslide, under the sea, the jungle, the forest, the Prehistoric era (where Roxie's car encounters some Flintstone knockoffs), an underground mine ride, a rollercoaster, the road (which culminates in the Minions from Despicable Me, Grinch from The Grinch and Max from Secret Life of Pets getting chased by the car), a race track, a bobsled race, the New York from The Secret Life of Pets and a circus