An Atomic-Proof World On the Ocean Floor
An engineer, a psychologist and several other disparate types take part in an experiment to see if people can live for extended periods of time in a city built under the ocean.
William LundiganBob Gage
Julie AdamsDr. Monica Powers
Roy RobertsTim Graham
Carl Benton ReidDr. Junius HalsteadChet DouglasChuck Marlow
Paul DubovGeorge Burnett
Karen NorrisPhyllis Gatewood
Kathie BrowneDotty SteeleEdward MalloryLt. Wally Steele
Edmund CobbMeade (uncredited)George DeNormandDr. Carl Wendt (uncredited)Paul PowerAuthor in Visiting Party (uncredited)
