On screen
Cast
27 credited performers
Frank Finlay
Commissaris Simon "Piet" van der Valk
Judy Winter
Anne-Marie Marchal
Helmut Käutner
Canisius
Hans Helmut Dickow
Stössl
Françoise Prévost
Arlette van der Valk
Marte Harell
Mrs Kramer
Erich Padalewski
Serak
Artwork unavailable
Rudolf Strobl
Tappeiner
Artwork unavailable
Otto Ambros
Portier
Artwork unavailable
Emmerich Schrenk
Cab driver
Artwork unavailable
Fritz Widhalm-Windegg
Attorney
Kees Brusse
Character not listed
Artwork unavailable
Horst Butschke
Character not listed
Artwork unavailable
Peter Frick
Character not listed
Artwork unavailable
Fritz Hakl
Character not listed
Artwork unavailable
Sepp Löwinger
Character not listed
Artwork unavailable
Adolf Lukan
Character not listed
Artwork unavailable
Tilman Röhrig
Character not listed
Artwork unavailable
Rudolf Rössner
Character not listed
Artwork unavailable
Heinz Schacht
Character not listed
Artwork unavailable
Heinrich Strobele
Character not listed
Artwork unavailable
Michael Ande
(voice) (uncredited)
Artwork unavailable
Paul Bürks
(voice) (uncredited)
Wolfgang Kieling
(voice) (uncredited)
Eva Pflug
(voice) (uncredited)
Thomas Reiner
(voice) (uncredited)
Fritz Tillmann
(voice) (uncredited)