Spies from several countries try to find out what secrets are hidden in the mind of a young amnesiac girl who has appeared in Paris.
Mireille Darc
as Christine Olsen
Claudio Brook
as Marc Garland
Edward G. Robinson
as CIA Chief Douglas
Giorgia Moll
as Nurse Peggy
Pascale Roberts
as Monica Davis
Anne-Marie Blanc
as Merna
Hellmut Lange
as Malik
Werner Schwier
as Smernoff
Günter Lüdke
as Jo-Jo
Mario Hindermann
as Kordak
Joseph Warfield
as Wolfert
Carl Studer
as Captain Hardy
