"STRONG-ARM GUY OF A GAMBLING SHIP...Where the Stakes Were Life and Death!"
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)
