Government Agent Conway, posing as a crew member of a ship, is investigating the flood of counterfeit money that seemingly is originating for a gambling ship, moored off-shore beyond the three-mile limit and operated by gangster Dave Reeves.
Treasury Agent Conway
Captain Bailey
Van Cleve
Dave Reeves
Jimmy Rothaker
Dorothy Kenney
Agent Melvin Pierce
Lefty Shores
Bill Swanson
Ed Morrow
Gambler (uncredited)
Socialite (uncredited)
Ship's Captain (uncredited)