A Berlin policeman tracks down a group of diamond thieves in the outskirts by posing as a gang member.

Ery Bos
as Irene Taft

Genia Nikolaieva
as Lola

Karl Ludwig Diehl
as Petersen

Theodor Loos
as Bachmann

Fritz Odemar
as Dr. Sandegg

Peter Lorre
as Klotz

Heinz Salfner
as Joachim Taft

Gerhard Tandar
as Müller IV

Kurt Vespermann
as Bobby

Ernst Behmer
as