Directed by
| Alfonso Brescia | ||
Writing Credits
| Peter Skerl | ... | (screenplay) & |
| Gianni Martucci | ... | (screenplay) (as G. A. Martucci) |
| Antonio Fos | ... | (based on a story by) |
| Lorenzo Gicca Palli | ... | (additional scenes) (as Enzo Gicca) & |
| Aldo Crudo | ... | (additional scenes) & |
| Alfonso Brescia | ... | (additional scenes) |
Cast (in credits order)
| Robert Hoffmann | ... | Chris Buyer | |
| Irina Demick | ... | Magda Wallenberger | |
| Pilar Velázquez | ... | Catherine Wallenberger | |
| Howard Ross | ... | Günther | |
| Patrizia Adiutori | ... | Barbara Wallenberger | |
| Adolfo Celi | ... | Inspector Huber | |
| Philippe Leroy | ... | Martin | |
| Rest of cast listed alphabetically: | |||
| Víctor Barrera | ... | Tony | |
 |
Agustín Bescos | ... | Party guest (uncredited) |
| Tomás Blanco | ... | Insurance Company Boss (uncredited) | |
| Teresa Gimpera | ... | Kirsty Buyer (uncredited) | |
| Rosalba Neri | ... | Mother (uncredited) | |
| Franco Ressel | ... | Bruno - the butler (uncredited) | |
|
|
Lorenzo Robledo | ... | Shooter (uncredited) |
|
|
María Vico | ... | Sybil - the maid (uncredited) |
Produced by
| Luigi Mondello | ... | executive producer |
Music by
| Carlo Savina | ||
Cinematography by
| Alfonso Nieva | ... | director of photography |
Editing by
| Roberto Fandiño | ||
| Rolando Salvatori | ||
Art Direction by
| Cruz María Baleztena | ... | (as Cruz Baleztena) |
Production Management
| Roberto Capitani | ... | production manager |
Camera and Electrical Department
| Ermanno Serto | ... | still photographer |
Costume and Wardrobe Department
| Massimo Bolongaro | ... | wardrobe master |
Additional Crew
| Luciano Melani | ... | voice dubbing: Philippe Leroy (uncredited) |
| Roberto Villa | ... | voice dubbing: Robert Hoffmann (uncredited) |
