The granddaddy of atomic monster movies, before even 1954's Gojira.

Unknown tracked vehicle used in the arctic scenes. 2 stars.

This poor car which the Beast picks up in his mouth and throws. 2 stars.

Six-wheeled troop carrier. GMC CCKW? 2 stars.

Four-wheeled troop carrier. Chevrolet G-7107? 2 stars.

Unknown van of some kind. 1 star.

Police cars. 2 stars.

Paddywagon. 2 stars.

Dodge WC 56 command car. 2 stars.

Dodge (?) panel truck. 2 stars.

Unknown car. 1 star.

Either or, if identifiable. Preferably the cloth top one on the left. 1 star.

Second from the right. 1 star.

White body with dark top. 1 star.

Behind the policeman. 1 star.

Dark car behind the policeman. 1 star.

Dark-colored sedan on the right. 1 star.

Pick a car, any car. 1 star.

Pick a car, any car. 1 star.

On the right. 1 star.

Closest car on the right with the door hanging open. 1 star.

To the left. 1 star.

To the right. 1 star.

Any car, although that van to the far left is interesting. 1 star.

Again, any car. 1 star.

Buses. Likely both the same model. 1 star.

The ever-dependable Willys MB 'Jeep.' 1 star.

Done,

http://imcdb.org/movie_45546-The-Beast-from-20,000-Fathoms.html