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Klaus Schwarzkopf as Professor Kolczyk |
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Elke Sommer as Miezi |
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Jürgen Prochnow as Bernd Ziegenhals |
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Ulla Jacobsson as Reinhild Kolczyk |
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Kristina Nel as Ginny Kolczyk |
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Walter Gross as Opa Melzer |
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Anita Kupsch as Sekretärin |
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Berta Drews as Mutter Braats |
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Otto Sander as Rulle Ruhlsdorff |
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Claus Theo Gärtner as Kronert |
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Peter Schiff as Kommissar Rannow |
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Ortrud Beginnen as Babsy |
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Wolf Roth as Hohenberg |
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Fritz Tillmann as Dr. Sievers |
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Tilo Prückner as Drögnitz |
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Gunther Beth as Kronert |
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Ulrich Bödecker as |
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Max Giese as |
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Gerhard Wollner as |
| Directing | Wolfgang Petersen | Director |
| Production | Luggi Waldleitner | Producer |
| Production | Ilse Kubaschewski | Producer |
| Camera | Charly Steinberger | Director of Photography |
| Sound | Hans Joachim Richter | Sound |
| Sound | Peter Beil | Sound |
| Editing | Ingrid Schneider | Assistant Editor |
| Costume & Make-Up | Irmgard Daecke | Costume Design |
| Costume & Make-Up | Evelyn Döhring | Makeup Artist |
| Costume & Make-Up | Ursula Campbell | Makeup Artist |
| Art | Dieter Mischke | Property Master |
| Art | Harry Freude | Set Decoration |
| Camera | Leo Weisse | Still Photographer |
| Camera | Bernd Elstner | Assistant Camera |
| Editing | Traude Krappl-Maass | Editor |
| Writing | Horst Bosetzky | Novel |
| Writing | Manfred Purzer | Screenplay |
| Production | Peter Zeumer | Production Manager |
| Directing | Gaby Werth | Assistant Director |
| Crew | Maria-Antoinette Borgel | Script |
| Sound | Klaus Doldinger | Original Music Composer |
