A renowned safecracker and his crew try to rob a bank by entering the vault through the sewer system.
William LucasPhilip Bowman
Andrew FauldsInspector RankinColette WildeRuth
Stratford JohnsLawsonVilma Ann LeslieMabelEdward CastClaytonCharles VanceEddie Holden
Jack MayEdwards
Eric CorrieDetectiveArthur SkinnerPlainclothes Man
Douglas MuirBeaumontDavid WilliamsConstable
Arthur HewlettHoskinsPatrick BoxillRenaganStuart HillierCondor