
A German scientist murders his fiancée during World War II when he learns that she has been selling the results of his secret research to the enemy.

Peter Lorre
Dr. Karl Rothe, alias Dr. Karl Neumeister

Karl John
Hösch, alias Nowak
Helmuth Rudolph
Colonel Winkler

Johanna Hofer
Mrs. Hermann

Renate Mannhardt
Inge Hermann

Eva Ingeborg Scholz
Ursula Weber
Peter Ahrweiler
Oberstleutnant Marquardt

Gisela Trowe
Prostitute

Richard Münch
1. Kriminalbeamter

Lotte Rausch
Woman on the train
Kurt Meister

Hansi Wendler
Alexander Hunzinger

Josef Dahmen

Hans Fitz
Kurt Fuß
Joachim Hess
Lieutenant
Hans Schmitz
Paschke
Georg Siebert
Blaschek
Horst von Otto
2. Kriminalbeamter
Peter Lorre
Axel Eggebrecht, Benno Vigny, Peter Lorre
Released