Siegfried Wischnewski

as Dirk Dirksen

Wolfgang Kieling

as Anselm Kiwitt

Manfred Seipold

as Jochen Kieselack

Krystian Martinek

as Harry Jungnickel

Ernst Fritz Fürbringer

as Dr. Schlünz

Frederike Frei

as Swantje

Hans-Peter Kurr

as Kommissar