Inspektor Hopkins
Günther Stoll
Alan Davis
Pinkas Braun
Journalist
Achim Strietzel
Polizeiarzt
Tilo von Berlepsch
Butler Anthony
Albert Bessler
Sergeant Morton
Karin Field
Viola
Susanne Juhnke
Gladys Gardner
Uta Levka
Laura
Suzanne Roquette
Harold Stone
Joachim Teege
Sergeant
Kurt Waitzmann
Harry Winston
Richard Haller
Wanda Merville
Monika Peitsch
Polizist
Gerhard Hartig
Emily
Biggi Freyer
Sandra
Jutta Simon
Jochen Schröder
Sir John
Siegfried Schürenberg
Reverend David
Eddi Arent
Lady Majorie Perkins
Agnes Windeck
Mrs. Tyndal
Gisela Uhlen
General Edward Perkins
Hubert von Meyerinck
Oberin
Hilde Sessak
Jane
Ilse Pagé
Story
Edgar Wallace
Music
Peter Thomas
Director
Alfred Vohrer
Writer
Herbert Reinecker
Cinematography
Karl Löb