Trivia: In the scene where Anna is outside the gates during "For The First Time in Forever", you can see the backs of Flynn and Rapunzel from "Tangled".
Trivia: In the beginning of the movie, when the candy store owner is singing the candy man song, there's a spot towards the end of the song where he lifts up his counter to let all the kids in. Watch the little blonde girl as she gets walloped in the chin by the counter. (00:04:30)
Trivia: John Travolta made up the "cool dude walk" that Danny uses in the first scenes, when trying to create a bad boy image.
Trivia: Professor Marvel, the Cabbie, the doorman, the guard, and the wizard himself are all the same actor, Frank Morgan.
Trivia: "West Side Story" was the first film to win the Best Picture Academy Award for two directors (Robert Wise and Jerome Robbins).
Trivia: Yvonne Elliman and Barry Dennen, as Mary Magdalene and Pontius Pilate, respectively, are the only cast members who appeared on the concept album, in the original staging of the show on Broadway, and in the feature film.
Trivia: All of the entire cast performed their own singing.
Trivia: At the beginning, right after Christian sings the 'hills are alive' line, the unconscious Argentinian says something about him having lots of talent, and 'happens' to put his hand on his crotch. Then later in the movie, when Satine is unbuttoning his pants when they are in the elephant for the first time, she calls him a 'big boy' and Toulouse says he has HUGE talent.
Trivia: All of the creatures in baby Rapunzel's mobile are referenced later in the movie. The blue bird is the first creature she encounters after leaving the tower (it flies around her head when she sings "completely free"). There is also a white horse (Maximus), a chameleon (Pascal), a yellow duck (The Snuggly Duckling), and a cherub (the old man who dresses like an angel in "I've got a Dream").
Trivia: The "Sisters" comedy act was completely improvised by Bing Crosby and Danny Kaye.
Trivia: Renée Zellweger, Catherine Zeta-Jones, and Richard Gere all did their own dancing and singing.
Trivia: The lips in the opening song belong to Patricia Quinn, who plays Magenta. The person singing is Richard O'Brien.
Trivia: When Raoul makes an insulting comment about the Phantom in the bar, the Phantom calls him "insolent boy". When the Phantom appears to the audience for the first time in The Phantom of the Opera, "insolent boy" is his very first line in the song "The Mirror (Angel of Music)".
Trivia: Although they play mother and son in this film, Bryce Dallas Howard is only eight years older than Taron Egerton.
Trivia: After the credits, there is an enjoyable one minute scene with Sharpay and Zeke.
Trivia: The voice of Mary Poppins' parrot head umbrella is David Tomlinson (Mr Banks).