Trivia: When Olaf just starts to sing "When I Am Older" count for about 10 seconds and watch the fire jump from tree to tree. If you watch the right side of the screen closely at the 10 seconds point, you can see the fire briefly take the form of Mickey's head.
Trivia: There is a scene where Hercules is being painted on the side of a vase or something. Hercules is wearing a lion skin - when he throws the lion skin down, if you look carefully, you can see that the lion skin is made out of Scar, from The Lion King . (00:55:20)
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: Steven Spielberg has a cameo as one of the doctors when Elliot and E.T. are 'hospitalized' inside the house.
Trivia: Richard Donner, the film's director, has an uncredited cameo appearance as a police officer, on the beach at the end.
Trivia: At the end of the film when Scrooge is going round being nice to everyone, as he's on his way to the Cratchit's house, we see in the background a shop called "Micklewhite's". This is Michael Caine's real surname. (01:20:55)
Trivia: The Pizza Planet truck, a fixture of nearly every full-length Pixar film, can be spotted in the Witch's Hut.
Trivia: Pinocchio is sitting in the rafters above Flynn Ryder during the "I've Got a Dream" scene.
Trivia: The girl who plays 'Lily at the stereo' is Rowan Atkinson's daughter, Lily.
Trivia: Gary Glitter was meant to be in Spice World, but due to his arrest and trial over pictures that were found on his computer (he was later convicted and imprisoned), it was omitted from the finished film. A whole scene was done with him and the Spice Girls singing his hit song "Leader of the Gang (I Am)".
Trivia: When Kevin is in Buzz's bedroom, he finds in the box a picture of Buzz's girlfriend. This is actually a picture of the art director's son dressed up to look like a girl, because the director, Chris Columbus, thought it would be too harsh to make fun of a girl like that.
Trivia: Just before the Gods Speaker finds the picture of the jaguar in the book, you see a picture of someone fishing off a crescent moon: the Dreamworks logo.