A crime reporter writes book to expose names and methods of the criminal leaders. He is held on a charge after refusing to explain how he got his information, but is released and helps to expose the syndicate.

Leo Carrilloas Anthony Charles 'Tony' Marlow
Tom Nealas Jim Riley
Martha Tiltonas Betty Van Cleve, aka Betty Egan
Lionel Atwillas Pat Coyle
Grant Mitchellas Wayne Clark
Sheldon Leonardas Capt. Ferrone
Harry Shannonas Police Commissioner Collins
Danny Mortonas Bugs Kelley aka Mike Egan
Virginia Valeas Trixie Waters
Don Beddoeas Deputy District Attorney Dixon