Several characters get punched or slapped, but this is played for comedic effect.
One character is a giant scorpion, and may be frightening to small children.
Three characters explode and die. Two are sucked out of an airlock in space. One character dies while taking a bullet for another. One is eaten alive by newborn bugs.
An incident of a man exploding is described.
We see the shadow of a man getting cut in half by a giant scorpion.
A man tells a fairly graphic story about how he himself was cut in half once.
One character stabs another with a knife, but it is revealed to be a literal prop knife.
No blood or gore, since this is a stage show, and not so much of a movie.