Trivia: When Carl's house begins to lift and the little girl looks out her window, the Luxo ball from Pixar's other films is seen in her room.
Trivia: There is an actual band in Canada called the Wyrd Sisters who tried to stop the November 18th release of 'Goblet of Fire' in Canada because there is a band of the same name in the movie, but they lost their case.
Trivia: If you've seen the part of "Four Rooms" called "The Misbehavers" you will notice in Spy Kids II, Antonio Banderas is combing Juni's hair and it's almost the same scene as when he combs his son's hair in Four Rooms. (same director)
Trivia: Mike Myers clicks his fingers to left and then the right of his face and then moves his waist up in a circular motion. He did the same thing in Austin Powers: The Spy Who Shagged Me.
Trivia: The vultures at the end of the movie are meant to represent the Beatles, and are the same voices used for Yellow Submarine.
Trivia: In the scene where Wallace fetches the giant rabbit after it has come off the van, Gromit turns on the radio, and we hear a song called "Bright Eyes" from the film 'Watership Down' a film about rabbits.
Trivia: There is a scene when the lemurs are showing a book called "To Serve Lemur". This is similar to one of the classic episodes of The Twilight Zone, "To Serve Man" when the "aliens" allegedly come in peace but actually want to eat the people of earth.
Trivia: The vampire's last name was Sackville-Bagg - Bilbo Baggins' relations in The Lord of the Rings were the Sackville-Bagginses.
Trivia: When the real Santa and the fake Santa are fighting on the sleigh when the fake Santa is heading out to deliver coal to all the children, the fake Santa says something like 'You are a strange little man.' Buzz Lightyear (voiced by Tim Allen) in the movie Toy Story said the same thing to Woody.
Trivia: When Quasimodo is singing a few minutes into the film, he is standing above the town street where people are walking around, doing business. If you look closely to the lower right of the scene, you can see Belle from "Beauty and the Beast" reading a book in her blue dress, walking.
Trivia: Gert Fröbe and Desmond Llewelyn are in the film both of whom were in "Goldfinger" (1964). The first Bond novels were written by Ian Fleming who also wrote "Chitty Chitty Bang Bang."
Trivia: The voice of Scrappy was done by Scott Innes, who voices Scooby-Doo and others in the recent cartoons (since 1998).
Trivia: The portable devo guns Mario & Luigi use to turn Koopa into slime are actually Super Scopes, (used in the Super Nintendo Game "Super Scope"). They're kind of the Super Nintendo version of the Nintendo Zapper from "Duck Hunt" for NES (Nintendo Entertainment System").
Trivia: The man playing Joel Glicker's father is Barry Sonnenfeld, the film's director.
Trivia: Principal Powers says, "I'm not Wonder Woman, you know." She is played by Lynda Carter, the original Wonder Woman for the TV show.
Trivia: The scenes from the amusment park in the movie were filmed at Playland, in Rye, NY.