Black Coffee

Horst Bollmann

Hercule Poirot

Heinz Fabian

Dr. Graham

Ernst Fritz Fürbringer

Lord Amery

Käthe Haack

Caroline

Gert Haucke

Inspec. Japp

Otto Kurth

Butler

Anita Lochner

Barbara

Ulli Philipp

Lucia

Jochen Schmidt

Richard

Jochen Sostmann

Cap. Hastings