Diretor/a
Alfred Vohrer
DIRETOR/A
Elenco (na ordem dos créditos)
Joachim Fuchsberger
Inspektor Higgins
Uschi Glas
Ann Portland
Grit Boettcher
Betty Falks
Konrad Georg
Keyston
Harry Riebauer
Mark Denver
Tilly Lauenstein
Harriet Foster
Ilse Pagé
Sekretärin Miss Marjorie
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
Polizeiarzt
Kurt Waitzmann
Carrington
Suzanne Roquette
Mary Houston
Susanne Hsiao
June Bell
Inge Sievers
Mildred Miller
Ewa Strömberg
Pam Walsbury
Bruno W. Pantel
Busschaffner
Kurt Buecheler
Winston Robson
Siegfried Schürenberg
Sir John
Arthur Binder
Polizist Thompson (Sandgrube) (uncredited)
Eva Ebner
Aussteigender Fahrgast (uncredited)
Herbert Kerz
Monk double (uncredited)
Peter William Koch
Bill Spencer (Bauarbeiter shot by Greaves) (uncredited)
Edgar Wallace (uncredited) (voice)
Wilhelm Vorwerg
Dr. Cabble (uncredited)