Given the chance to live in a simulated underwater home for a month, a scientist convinces his family to take advantage of the offer. Once the family agrees to move in, underwater mayhem occurs!
as Fred Miller
as Vivian Miller
as Mel Cheever
as Nate Ashbury
as Myrtle Ruth
as Harold Webster
as T.R. Hollister
as Lorrie Miller
as Marvin Webster
as Tommie Miller
as Jonah
as Adm. Sheridan
as Dr. Wells
as Sonarman
as Alan Briggs
as Mrs. Webster
as Mr. Webster
as Reilly
as Philo
as Chief Petty Officer
as Captain
as Radioman
as Secretary
as Himself
