After two British Secret Intelligence Service agents are murdered at the hands of a cryptic neo-Nazi group known as Phoenix, the suave agent Quiller is sent to Berlin to investigate.
Quiller
George Segal
Pol
Alec Guinness
Oktober
Max von Sydow
Inge Lindt
Senta Berger
Gibbs
George Sanders
Weng
Robert Helpmann
Rushington
Robert Flemyng
Hengel
Peter Carsten
Grauber
Ernst Walder
Headmistress
Edith Schneider
Oktober's Man
Philip Madoc
Oktobers Gefolgsmann
Herbert Fux
Kenneth Lindsay Jones
Herbert Stass
Hassler
Günter Meisner
Oktober's Man
John Rees
Mr. 'F' (Uncredited)
Bernard Barnsley
Weiss (Uncredited)
Victor Beaumont
Waiter (Uncredited)
Otto Friese
Doctor Loewe (Uncredited)
Paul Hansard
Night Porter (Uncredited)
Philo Hauser
Pupil with Inge (Uncredited)
John Moulder-Brown
Barman (Uncredited)
Hans Schwarz Jr.
Hughes (Uncredited)
Claus Tinney