After Pearl Harbor, convicts at Alcatraz prison live in fear of bomb attacks, driving Champ Larkin and his pal Jimbo to a desperate escape attempt which lands them on a tiny lighthouse island, where they take over. The five inhabitants are stymied in their efforts to summon aid. But the island also figures in the schemes of a big Nazi spy ring; which will win out, the gangsters' greed or their patriotism?
James Craig
as Champ Larkin
Bonita Granville
as Anne Porter
Frank Jenks
as Jimbo
Cliff Edwards
as Stormy
George Cleveland
as Captain Porter
Erford Gage
as Paul Brenner
Tala Birell
as Baroness
John Banner
as Fritz Weinermann
Otto Reichow
as Max
