SINOPSIS
A scientist talks his wife and family into living for a month in an underwater home.
- Tony RandallFred Miller
- Janet LeighVivian Miller
- Roddy McDowallNate Ashbury
- Jim BackusT.R. Hollister
- Ken BerryMel Cheever
- Charlotte RaeMyrtle Ruth
- Kay ColeLorrie Miller
- Richard DreyfussHarold Webster
- Lou WagnerMarvin Webster
- Gary TigermanTommie Miller
- Arnold StangJonah
- Harvey LembeckSonarman
- Merv GriffinSelf
- Lee MeredithDr. Wells
- Bruce GordonAdm. Sheridan
- Frank SchullerAlan Briggs
- Henny BackusMrs. Webster
- Pat HenningReilly
- Jay LaskayPhilo
- Bud HoeyMr. Webster
- Charles G. MartinChief Petty Officer
- Frank LoganCaptain of the Diligence
- Andy JarrellRadioman
- Lora KayeSecretary
- D'Janine King-LaskyCrying Baby