Peter van Eyck

as Robert Kessler

Marianne Koch

as Ingrid Hansen

Eva Bartok

as Laura Beaumont

Claus Holm

as Dr. Werner Ruettgen

Werner Peters

as François Lacroix

Susanne Cramer

as Helga Dahms

Leon Askin

as Dr. Leupold

Rudolf Fernau

as Delgasso

Ralf Wolter

as Fotograf

Heinz Weiss

as Staatsanwalt

Kurd Pieritz

as Müllerburg

Wolfgang Reichmann

as Alexander Lamas

Alfred Balthoff

as Wilhelm Hansen

Gudrun Schmidt

as Micheline

Jochen Blume

Albert Bessler

Herbert Wilk

Peter Schiff

Heinz Welzel

Barbara Saade

Kunibert Gensichen

Klaus Dahlen

Hans Schwarz Jr.

Heinz Spitzner

Carl de Vogt

Gerd Frickhöffer

Erik Radolf