Curd Jürgens as Kommissar Canisius

Andrea Rau as Hannelore Zibulka

Gine Magnol as Inge Bauer

Thomas Fischer as Killian

Brigitte Mira as Rose Schuh

Gerd Frickhöffer as Adolf von Bateldik

Angelika Ott as Marion

Ulli Kinalzik as Franz

Manfred Spies as Kretschmann

Manfred Tümmler as Peter Canisius

Corny Collins as Nora Benoni

Konrad Georg as Dr. Marschall

Käte Jaenicke as

Paul Albert Krumm as Krulich

Rudolf Schündler as Oskar Jennerwein

Robert Wolfgang Schnell as Walter Stooth