Keep 'Em Sailing

An FBI agent goes undercover to investigate the sabotage of American cargo ships.

Crime

Jim Davis

(Joseph Cummins)

Ian Keith

(FBI Director Sinclair)

George Travell

(Rucca)

Frederick Worlock

(Hugo Stregel)

Stanley Andrews

(Mitchell (uncredited))

Hugh Beaumont

(FBI Chemist (uncredited))

Ralph Dunn

(Vic, Stregel's Thug (uncredited))

Byron Foulger

(Pelly, Stregel's Henchman (uncredited))

Ian Wolfe

(Gruning, Stregel's Henchman (uncredited))