Most of the violent scenes feature mildly graphic violence (bloody gun wounds) and four scenes have graphic violence. All of the violence is meant to be humorous.
Two bandits shoot a man in the head. Walter then shoots the bandits.
The animated opening credits feature stylized violence.
Walter punches a drunk gun.
An explosion killing one person. (fairly graphic with body parts)
Squint shoots a man to steal his horse.
A gun battle between Walter and Squint.
Walter pushes a man against a wall.
Running Sore kills a cat (offscreen) for it's fur.
A fight between Walter/Running Sore and a path keeper. Two hunters later kill the path keeper, who are in turn later killed by Walter.
During the O-OK advertisement, a baddie accidentally shoots himself, another baddie shoots a man for sport, and a juggler is shot.
During an animated flashback, one rival tribe is shown massacring another. (quite bloody)
A corpse is shown hanging as a warning.
A long (mostly) gun fight between the goodies and the baddies. One scene is graphic: Running Sore cuts off a man's hand which squirts blood.
Squint kills Butch and Cassidy.
A final gun battle between Walter and Squint.
Walter kills the hidden camera host.