| Director: | Jörg Foth |
| Assistant director: | Peter Welz, Sybille Junge |
| Screenplay: | Gabriele Kotte, Wolfgang Müller |
| based on: | Wolf Spillner (Roman "Wasseramsel") |
| Script editor: | Erika Richter |
| Director of photography: | Michael Göthe |
| Assistant camera: | Dieter Jaeger, Tobias Spikermann |
| Production design: | Hans Poppe |
| Set construction: | Jutta Blume, Esther Ritterbusch, Oliver Humke |
| Prop master: | Wigbert Stern |
| Costume design: | Marion Mentel, Manuela Badzong, Anke Pfeiffer |
| Make-up artist: | Klaus Friedrich, Ursula Funk, Andrea Teichmann |
| Editing: | Haike Brauer |
| Sound: | Günther Witt, Günter Springer |
| Audio mixing: | Helga Kadenbach |
| Special effects: | Kurt Schulze |
| Stunts: | Frank Haberland, Wolfgang Lindner |
| Music: | Christoph Theusner |
| | |
| Cast: | |
| Stefanie Stappenbeck | Ulla |
| Cornelius Schulz | Winfried |
| Carl-Heinz Choynski | Hansen |
| Katrin Klein | Ullas Mutter |
| Peter Prager | Erich |
| Heide Kipp | Frau Tübner |
| Peter Dommisch | Abel |
| Axel Werner | Bürgermeister |
| Horst Rehberg | Generaldirektor Tübner |
| Dietlind Stahl | Frau Baumann |
| Helke Misselwitz | Krankenschwester |
| Erika Richter | Essende Frau auf der Datscha |
| Peter Welz | Bräutigam |
| Uta Reckzeh | |
| Paul Berndt | |
| André M. Hennicke | |
| Hans Otto Reintsch | |
| Robert Arnold | |
| Melanie Borchert | |
| Beatrix Braun | |
| Martin Gorsleben | |
| Matthias Gritzka | |
| Ronny Kain | |
| Sandra Kleiner | |
| Jana Kolar | |
| Stephan Kujas | |
| Ben Ney | |
| Sonny Purkott | |
| Christian Reeck | |
| Eva | |
| Lulu | |
| | |
| Production company: | DEFA-Studio für Spielfilme (Potsdam-Babelsberg) (Künstlerische Arbeitsgruppe "Babelsberg") |
| Producer: | Alexander Gehrke |
| Location manager: | Rüdiger Lieberenz, Ralf Schulze, Christoph Ebeling |
| Original distributor: | Progress Film-Verleih GmbH (Berlin) |
| Length: | 90 min |
| Format: | 35mm, 1:1,66 |
| Picture/Sound: | Eastmancolor (?), Ton |
| Screening: | Uraufführung (DD): 20.09.1990, Schwerin, Kammerkino; TV-Erstsendung (DE): 03.10.1991, ZDF |
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