In dialogue, there are some violent threats about removing people's eyeballs to wear as earrings, pulling out teeth to use for necklaces, cutting off someone's head filling it with food and giving it to the dogs. These threats are not carried out.
There are multiple scenes involving mild slapstick violence, all played for laughs.
The Baron makes multiple attempts to murder his wife including shooting at her with a gun and nearly impaling her with a falling stake.
Several dogs invade a factory, knocking people and vats of liquid over. One bites a man on the butt.
The Baron's ship shoots cannonballs at the heroes in their car but nobody gets hit.
Two men are tossed out of an airship into the sea. They cry out that they will drown but are later shown to have reached shore safely.