Quasimodo attempts to kidnap Esmeralda by order from Frollo.
Quasimodo is flogged, but the actual impact of the flogging isn't shown directly.
A man is told that if he fails a test, he'll be hanged like the dummy he sees. He fails the test, but doesn't get hanged for a reason.
Esmeralda is taken to a torture chamber. If she was actually tortured or not is never confirmed, as long as she has confessed the murder she never did.
Many people try to break into the Cathedral, when Quasimodo drops multiple big blocks and pours some boiling stuff over them.
Mild profanity, one example being "fool".
"Hell" can briefly be heard at least once.
Words such as "devil" and "witch" are uttered for characters.
None.
There are some references to executions by hanging and burning, as well as murder.
The character Frollo could frighten some small children, because of his harsh behavior toward Quasimodo, and his later desire to have Esmeralda killed.
Some tense moments between the enraged townspeople and a couple of main characters. But nothing too intense.
Compared to the original story from 1831, this film (along with the Disney-version from 1996) is more light-hearted, despite the multiple scenes of dramatic moments.