A convict who has just escaped from Alcatraz Prison takes over a passenger ship. Two of the ship's crew hatch a plot to overpower him and rescue the ship's passengers.
as Dale Borden
as Raymond Grayson
as Captain Glennan
as Steve Murkil
as Robert MacArthur
as Lou Gedney
as First Mate Rogers (as Richard Stanley)
as Harry Vay
as Murok
as Dave Carter
as Olaf
as 'Nails' Miller
as Dixie (as Dorothy Howe)
as Officer
as 1st Radio Operator
as Radio Operator (as Philip Warren)
as Matthew Talbot
as Gus Banshek
as Bonnie Larkin (uncredited)
