Characters played by Horst Bollmann
Hercule Poirot
Characters played by Ernst Fritz Fürbringer
Lord Amery
Characters played by Jochen Sostmann
Captain Hastings
Characters played by Gert Haucke
Inspector Japp
Characters played by Heinz Fabian
Dr. Graham
Characters played by Herbert Weicker
Dr. Carelli
Characters played by Friedrich von Thun
Raynor
Characters played by Käthe Haack
Caroline
Characters played by Ulli Philipp
Lucia
Characters played by Jochen Schmidt
Richard
Characters played by Anita Lochner
Barbara
Characters played by Otto Kurth
Butler
Characters played by Necla Joswig
Dienstmädchen
Characters played by Olaf Sveistrup
Kutscher
Characters played by Joachim Schulz
Bobby