none.

Most of the violence is isn't graphic.

Jack pushes a delivery man.

A skinned headless calf is shown being cooked. (mildly graphic)

A fistfight between Jack and two crooks.

The two crooks rob Jack's club at gunpoint.

A fight between Jack and the two crooks.

This is the occasional mild bad word.

Profanity: "darn"(2instances) "doggoned"(1) "durn"(1) "gosh"(1) "jackass"(1)

Insults: "buzzard"(1) "lowdown no good horn toad"(1) "smartypants"(1)

Both Jack and Rochester are shown smoking cigars several times - all brief.

Brenda is shown smoking a cigarette in one scene.

Some social drinking.