Directed by
| Georges Friedland | ... | (as George Freedland) |
| Martin Nosseck | ||
Writing Credits (in alphabetical order)
| Georges Friedland | ... | (as George Freedland) |
| Johannes Hendrich | ... | (dialogue) |
Cast (in credits order)
| Anneli Sauli | ... | Ara (as Ann Savo) | |
| Carl Möhner | ... | Dr. Peter Holmes | |
| Helmut Schmid | ... | Johann (as Helmut Schmidt) | |
| Paul Dahlke | ... | Ara's father | |
| Richard Häussler | ... | Prof. Robert | |
| Ingrid Lutz | ... | Ilona | |
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Horst Gentzen | ... | Prof. Robert's assistant (as Horst Jentzen) |
| Åke Lindman | ... | Lumberjack | |
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|
Inken Deter | ||
| Rest of cast listed alphabetically: | |||
|
|
Paavo Jännes | ... | Doctor |
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|
J. Kovacs | ||
Produced by
| Artur Brauner | ... | producer |
| Wolf Brauner | ... | executive producer (as Wolfgang Brauner) |
| T.J. Särkkä | ... | co-producer |
Music by
| André Brummer | ... | (as Henri Price) (1966) |
| Albert Sendrey | ... | (1966) |
| Peter Thomas | ||
Cinematography by
| Herbert Körner | ||
| Pavel Schnabel | ||
| Esko Töyri | ||
Editing by
| Rudolph Cusumano | ||
| Jutta Hering | ||
Art Direction by
| Max A. Bienek | ... | (as Max A. Bieneck) |
| Aarre Koivisto | ||
Production Management
| Paavo Hukkinen | ... | production manager |
| Hans-Bolko Marcard | ... | unit manager (as Bolko Marcard) |
| Tuukka Soitso | ... | unit manager |
Second Unit Director or Assistant Director
| Wolfgang Bellenbaum | ... | assistant director (as Jochen Wiedermann) |
Sound Department
| Erwin Schänzle | ... | sound |
| Kurt Vilja | ... | sound |
Camera and Electrical Department
| Pentti Auer | ... | camera operator |
| Veikko Mård | ... | assistant camera |
Script and Continuity Department
| Pirjo Lindahl | ... | script supervisor |
Additional Crew
| Alf Salin | ... | studio manager |
| Rudi Schuhschenk | ... | dog trainer |