 |
Joachim Fuchsberger as Inspektor Higgins |
 |
Siw Mattson as Peggy Ward |
 |
Hubert von Meyerinck as Sir Arthur |
 |
Wolfgang Kieling as Sir Cecil |
 |
Pinkas Braun as Der Fremde |
 |
Claude Farell as Adela |
 |
Peter Mosbacher as Ramiro |
 |
Siegfried Rauch as Dr. Brand |
 |
Otto Stern as Mr. Merryl |
 |
Lill Lindfors as Sabrina |
 |
Renate Grosser as Mrs. Potter |
 |
Hans Krull as Mr. Potter |
 |
Ilse Pagé as Miss Finley |
 |
Edith Schneider as Professor Bound |
 |
Wolfgang Spier as Bannister |
 |
Ewa Strömberg as Library Clerk |
 |
Jimmy Powell as Casper |
 |
Eva Ebner as Secretary |
 |
Thomas Danneberg as Captain |
| Directing | Alfred Vohrer | Director |
| Writing | Ladislas Fodor | Screenplay |
| Writing | Эдгар Уоллес | Novel |
| Production | Horst Wendlandt | Producer |
| Camera | Karl Löb | Director of Photography |
| Editing | Jutta Hering | Editor |
| Sound | Peter Thomas | Original Music Composer |
