Tommy Kirk

Johnny Crawford

Beau Bridges

Joy Harmon

Robert Random

"Genius" accidentally invents "goo" which causes living things to rapidly grow to an enormous size. Seeing an opportunity to get rich, some delinquent teenagers steal the "goo" and, as a result of a sophomoric dare, consume it themselves and become thirty feet tall. They then take over control of the town by kidnapping the sheriff's daughter and dancing suggestively.

When an abused wife grows to giant size following an alien encounter and an aborted murder attempt, she goes after her philandering husband with revenge on her mind.

Young history buff Kevin can scarcely believe it when six dwarfs emerge from his closet one night. Former employees of the Supreme Being, they've purloined a map charting all of the holes in the fabric of time and are using it to steal treasures from different historical eras. Taking Kevin with them, they variously drop in on Napoleon, Robin Hood and King Agamemnon before the Supreme Being catches up with them.

A space capsule crash-lands on Earth, and the astronaut aboard disappears. Is there a connection between the missing man and the monster roaming the area?

In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric monster Obaki from hibernation at the lake's bottom, and it proceeds to attack Japan. Although made by a U.S. independent film company, this film was based on a Japanese Toho monster film of 1958, "Daikaiju Varan", from which all of the monster effects scenes and a few incidental dramatic shots were edited into it.

Lt. Col. Glenn Manning is inadvertently exposed to a plutonium bomb blast and although he sustains burns over 90% of his body, he survives. Then he begins to grow, but as he grows he starts losing his mind. By the time he stops he is 50 ft tall, insane and is on the rampage.

Sophie, a young volunteer, meets her kindred spirit in Roxie, a girl with a life threatening medical condition and a unique wish to meet Bigfoot.

In one of his rare performances without Bud Abbott, Lou Costello plays a rubbish collector and inventor. When radiation in a nearby cave turns his girlfriend into a giantess, antics ensue as he tries to shrink her using one of his inventions.

Jungle Jim is forced to lead anthropologist Dr. Edwards into a land inhabited by giant people.