None.

There are some long, intense shootouts where several characters are shot and/or killed without blood and gore, but there are burn marks shown.

A man screams while being electrocuted with lightning but he is not injured.

Frequent uses of "damn," "shit," "ass." Occasional uses of f*** and bitch.

One character is seen drinking whiskey and smoking a cigar.

A man smokes a cigarette while talking to his comrade.

There is an evil villains' lair with a red glow, skulls and a pentagram but this scene is mostly comical.

There are several intense gun battles and scenes of hand to hand combat with characters getting killed or shot, but there is no blood or gore.