Continuity mistake: At the end of the movie, the priest hands Evita a goblet of wine. Before she can drink, she faints. the goblet drops to the floor but it is empty. (01:45:50)
Suggested correction: I'm sorry but the goblet is not empty. When she drops it on the floor you can see a small splash of a dark coloured liquid on the marble floor of the church. People may assume that there should be more visible liquid from the goblet but if Evita was the only one taking of the wine, then there would be only a small amount inside the goblet.
Other mistake: While Iago talks to the Oracle, when he flies towards her, he's seen not flapping his wings; he's just floating.
Factual error: Towards the end of the song "Out There" Quasimodo climbs onto the large spire on the roof. That spire was added in the 19th century and thus didn't exist when the movie was set.
Continuity mistake: When the roaches are watching Joe and Lily make out on the couch, there are a few roaches swinging in the lamp. When the lamp tips over onto Lily, there are far more roaches that spill onto her than were on the lamp.
Visible crew/equipment: When Angel Marie comes up to attack Fozzie, you can very easily see the forehead of the puppeteer, as well as the T formed by the human hand merging with the puppet hand.
Continuity mistake: Throughout the flight with the seagulls attached to the peach stem, the length of the peach stem gets shorter and then longer and then shorter again.
Continuity mistake: During Toad's walk on the road dressed in a tealady's dress, when the camera is at his feet, his green tights are pulled down to the shoe, but when Toad puts his foot on the stone sign his tights are all the way back up his legs.