Director/a
Claus Peter Witt
DIRECTOR/A
Reparto (por orden de créditos)
Horst Bollmann
Hercule Poirot
Ernst Fritz Fürbringer
Lord Amery
Jochen Sostmann
Captain Hastings
Gert Haucke
Inspector Japp
Heinz Fabian
Dr. Graham
Herbert Weicker
Dr. Carelli
Friedrich von Thun
Raynor
Käthe Haack
Caroline
Ulli Philipp
Lucia
Jochen Schmidt
Richard
Anita Lochner
Barbara
Otto Kurth
Butler
Necla Joswig
Dienstmädchen
Olaf Sveistrup
Kutscher
Joachim Schulz
Bobby