Story of how a group of incorruptible federal lawmen helped put 1920s' Chicago gangster Al Capone in prison.
Robert Stack
as Eliot Ness
Keenan Wynn
as Joe Fuselli
Barbara Nichols
as Brandy LaFrance
Pat Crowley
as Betty Anderson
Bill Williams
as Martin Flaherty
Joe Mantell
as George Ritchie
Bruce Gordon
as Frank Nitti
Neville Brand
as Al Capone
Peter Leeds
as
Eddie Firestone
as
Robert Osterloh
as
Paul Dubov
as