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!
Fred Miller
Vivian Miller
Mel Cheever
Nate Ashbury
Myrtle Ruth
Harold Webster
T.R. Hollister
Lorrie Miller
Marvin Webster
Tommie Miller
Jonah
Adm. Sheridan
Dr. Wells
Sonarman
Alan Briggs
Mrs. Webster
Mr. Webster
Reilly
Philo
Chief Petty Officer
Captain
Radioman
Secretary
Himself
