After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the unsuspecting population.
2.9 / 5
Ward Ramsey
Bart Thompson
Paul Lukather
Chuck
Kristina Hanson
Betty Piper
Alan Roberts
Julio
Fred Engelberg
Mike Hacker
Wayne C. Treadway
Dumpy
Luci Blaine
Chica
Howard Dayton
Mousey
Jack Younger
Jasper
James Logan
T.J. O'Leary
Gregg Martell
The Neanderthal
Dan E. Weisburd
Writer
Irvin S. Yeaworth Jr.
Director
Jean Yeaworth
Jack H. Harris
Idea
Producer
John A. Bushelman
Editor
Don L. Cash
Makeup Artist
Stanley Cortez
Director of Photography
