Directed by
| Wolfgang Petersen | ||
Writing Credits (in alphabetical order)
| Horst Bosetzky | ... | (novel) (as -ky) |
| Manfred Purzer | ||
Cast (in credits order)
| Klaus Schwarzkopf | ... | Professor Kolczyk | |
| Elke Sommer | ... | Miezi | |
| Jürgen Prochnow | ... | Bernd Ziegenhals | |
| Ulla Jacobsson | ... | Mrs. Kolczyk | |
 |
Kristina Nel | ... | Ginny Kolczyk |
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Walter Gross | ... | Grandpa Melzer |
| Anita Kupsch | ... | Secretary | |
| Berta Drews | |||
| Otto Sander | ... | Rulle | |
| Claus Theo Gärtner | ... | Prötzel | |
| Gunther Beth | ... | Kronert | |
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Peter Schiff | ... | Police Inspector |
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Ortrud Beginnen | ... | Babsy |
| Wolf Roth | ... | Hohenberg | |
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Fritz Tillmann | ... | Dr. Sievers |
| Tilo Prückner | ... | Hohenberg | |
| Rest of cast listed alphabetically: | |||
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Ulrich Bödecker | ... | Student |
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Max Giese | ... | Postbeamter (uncredited) |
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Gerhard Wollner | ... | Briefträger (uncredited) |
Produced by
| Günther Eulau | ... | executive producer (as Günter Eulau) |
| Luggi Waldleitner | ... | producer |
Music by
| Klaus Doldinger | ||
Cinematography by
| Charly Steinberger | ||
Editing by
| Traude Krappl-Maass | ||
Set Decoration by
| Harry Freude | ||
Costume Design by
| Irmgard Daecke | ||
Makeup Department
| Ursula Campbell | ... | makeup artist |
| Evelyn Döhring | ... | makeup artist |
Production Management
| Peter Zeumer | ... | production manager |
Second Unit Director or Assistant Director
| Gaby Werth | ... | assistant director |
Art Department
| Dieter Mischke | ... | property master |
Sound Department
| Peter Beil | ... | sound |
| Hans Joachim Richter | ... | sound (as H.J. Richter) |
Camera and Electrical Department
| Bernd Elstner | ... | assistant camera |
| Leo Weisse | ... | still photographer |
Costume and Wardrobe Department
| Gisela Zeumer | ... | wardrobe |
Editorial Department
| Ingrid Schneider | ... | assistant editor |
Script and Continuity Department
| Maria-Antoinette Borgel | ... | script supervisor |
Additional Crew
| Franz Achter | ... | production assistant |
