Other mistake: During the "Hellfire" sequence, when Frollo is singing "God have mercy on her, God have mercy on me...", his shadow against the wall behind him rises as he backs up closer to the wall. However, when he turns around to press against the wall, his shadow ends up far above his body when it should have become level with his body by that point - like the very next close-up shot of Frollo shows, which is itself a continuity error.
The Hunchback of Notre Dame (1996)
1 other mistake
Directed by: Gary Trousdale, Kirk Wise
Starring: Demi Moore, Kevin Kline, Jim Cummings, Jason Alexander, David Ogden Stiers, Corey Burton, Tom Hulce, Mary Kay Bergman
Factual error: The statues outside of Notre Dame Cathedral are shown as plain stone, as they appear in modern times, although in the story's period (the fifteenth century) they were polychromed.
Oafish Guard: All right, gypsy, where'd you get that money?
Esmeralda: For your information, I earned it.
Oafish Guard: Gypsies don't earn money.
Brutish Guard: They steal it.
Trivia: Where you can see Belle from Beauty and the Beast, you can also see Pumbaa from the Lion King being carried on one of those stick things they use for dead animals.
Answer: That's a good question. France actually fought no wars between the Battle of Castillon in 1451, and the Italian Wars which began in 1494. Seeing as the movie takes place in 1482 it seems strange that Phoebus would have fought in any war, unless he is at least 45 years old.