"The true story of a German agent sent to the USA in 1944 in order to stop the development of the atomic bomb."
Martin Held
as Erich Gimpel
Nadja Tiller
as Joan Kenneth
Walter Giller
as Billy Cole
Gustav Knuth
as Roger Bentley
Viktor Staal
as Oberst Sommerfeld
Claude Farell
as Inge Hagen
Heinz Drache
as Jim Newman
Günter Pfitzmann
as Korvettenkapitän Hilbig
Werner Peters
as Gefängiswärter Jonny
Stanislav Ledinek
as Mr. Brown
Martin Kosleck
as Griffins
Reinhold Bernt
as U-Boot-Steuermann
Franz Nicklisch
as Mann im Rollstuhl
Ralph Lothar
as Paolo Santo
Ernst Stahl-Nachbaur
as Atomprofessor
Hans Waldemar Anders
as Becker
Joachim Boldt
as
Rudolf Brand
Kurt Buecheler
Hellmut Grube
Josef Kamper
Gert Kollat
Erik von Loewis
Gerd Martienzen
Friedrich Maurer
Manfred Meurer
Waltraut Runze
Oscar Sabo Jr.
Arthur Schilsky
Harro ten Brook
Herbert Wilk
Lisa Lesco
as Singer
Werner Klingler
Director
Wolfgang Wehrum
Editor
Werner Eisbrenner
Music
Alf Teichs
Producer
Herbert Reinecker
Writer
Kurt Ulrich
Heinz von Jaworsky
Director of Photography
Will Berthold
Story
Albert Benitz
