Joachim Fuchsberger

Inspektor Higgins

Uschi Glas

Ann Portland

Grit Boettcher

Betty Falks

Siegfried Schürenberg

Sir John

Konrad Georg

Keyston

Harry Riebauer

Mark Denver

Tilly Lauenstein

Harriet Foster

Ilse Pagé

Secretary

Siegfried Rauch

Frank Keeney

Claus Holm

Glenn Powers

Günter Meisner

Greaves

Hans Epskamp

Bannister

Heinz Spitzner

Harrison

Jan Hendriks

Brent

Rudolf Schündler

Sergeant Hanfield

Narziß Sokatscheff

Cress Bartling

Tilo von Berlepsch

Dr. Shinewood

Kurt Waitzmann

Carrington

Suzanne Roquette

Mary Houston

Susanne Juhnke

June Bell

Inge Sievers

Mildred Miller

Ewa Strömberg

Pam Walsbury

Bruno W. Pantel

Busschaffner

Kurt Buecheler

Winston Robson

Wilhelm Vorwerg

Dr. Cabble

Herbert Reinecker

Screenplay

Alfred Vohrer

Director

Harald G. Petersson

Screenplay

Martin Böttcher

Music

Karl Löb

Director of Photography

Horst Wendlandt

Producer

Edgar Wallace

Novel

Jutta Hering

Editor