Directed by
| Edwin Zbonek | ||
Writing Credits
| Robert A. Stemmle | ... | (screenplay) (as R.A. Stemmle) |
| Bryan Edgar Wallace | ... | (screenplay revision) |
Cast (in credits order) complete, awaiting verification
| Hansjörg Felmy | ... | Richard Sand | |
| Marianne Koch | ... | Ann Morlay | |
| Dietmar Schönherr | ... | Dr. Morely Greely | |
 |
Hans Nielsen | ... | Inspector Dorne |
| Chariklia Baxevanos | ... | Betty Ball | |
| Peer Schmidt | ... | Teddy Flynn | |
|
|
Fritz Tillmann | ... | Sir George Edwards |
|
|
Walter Pfeil | ... | Horrlick |
|
|
Kurd Pieritz | ... | Maylor |
|
|
Elsa Wagner | ... | Housekeeper Emily |
| Kai Fischer | ... | Helen Capstick | |
|
|
Gudrun Schmidt | ... | Evelyn Nichols |
|
|
Adelheid Hinz | ... | Maid Betsy |
| Christiane Schmidtmer | ... | Leichtes Mädchen mit Koffern | |
|
|
Albert Bessler | ... | Mann in der Irrenanstalt |
|
|
Walter Fein | ||
|
|
Gerda Blisse | ... | Assistant |
|
|
Ilse Stöckl | ||
|
|
Manfred Grote | ... | Detective |
| Rest of cast listed alphabetically: | |||
| Manfred Schuster | ... | Maylor (schimpfende Stimme) (uncredited) | |
Produced by
| Artur Brauner | ... | executive producer |
| Heinz Willeg | ... | line producer |
Music by
| Martin Böttcher | ||
Cinematography by
| Siegfried Hold | ... | director of photography |
Editing by
| Walter Wischniewsky | ||
Production Design by
| Hans Jürgen Kiebach | ||
| Ernst Schomer | ||
Costume Design by
| Trude Ulrich | ||
Production Management
| Erwin Dräger | ... | unit manager |
| Heinz Götze | ... | production manager |
| Horant H. Hohlfeld | ... | unit manager |
| Felix Siebenrogg | ... | unit manager |
Second Unit Director or Assistant Director
| Lucie Berndsen | ... | assistant director |
Sound Department
| Erwin Schänzle | ... | sound |
Additional Crew
| Elsa Motta | ... | scenarist: English language version |
