Several couples are notified that they have won an ocean cruise, but they actually have been lured onto a ship so that they can be murdered.
as Jerry Carter
as Sylvia Carter
as James Radney
as Mary Frances Radney
as Elizabeth Mason
as David Mason
as Dr. Burke
as Captain Vettori
as Lynn
as Barrere
as Room Steward
as Hotel Clerk (as West Gale)
as Deck Steward
