None.

Mike Hacker (Fred Engelberg) slaps Julio (Alan Roberts) on the arm after getting angry with him.

Mike Hacker pushes Julio back when getting angry. Bart Thompson (Ward Ramsey) challenges Mike who smashes a glass bottle on a bar counter, Mike cuts his hand and a small trickle of blood is seen.

A Tyranosaurus attacks a coach full of people, the Tyranosaurus steps on the roof and crushes it.

The Neanderthal (Gregg Martell) plants an axe in the Tyranosaurus' foot.

The Tyranosaurus and Brontosaurus have a fight, the Tyranosaurus bites the Brontosaurus on the neck and some blood is seen.

Mike Hacker shoots the Neanderthal in the upper arm, no blood is seen.

Bart and Dumpy (Wayne Treadway) throw molitov cocktails at the Tyranosaurus, one at it's eyes and one in it's moth which set it on fire.

Mike Hacker is crushed by a rockfall, his lifeless hand is seen poking out of a pile of rocks.

None.

O'Leary (James Logan) is seen drinking everytime he is on screen, various scenes are set in a restaurant where people are seen drinking.

Mike Hacker (Fred Engelberg) is seen lighting and smoking a cigar.

The character's make molitov cocktails from bottles of alcohol.

There are a few scenes of Dinosaurs attacking the human character's.