Zu einem Mord gehören zwei

Renate Küster as Susannes Freundin Dieter Kirchlechner as Tomaschewski Dieter Eppler as Bonard Maria Sebaldt as Susanne Gerd Frickhöffer as Juwelier Franz-Otto Krüger as Victor Dehl Edgar Hoppe as Fiedler Günter Mack as Breuer Lu Säuberlich as Frau Bräuer