Directed by
| Mario Siciliano | ... | (as Marlon Sirko) |
Writing Credits (in alphabetical order)
| Santiago Moncada | ||
| Marta Siciliano | ||
Cast (in credits order)
| Lee Van Cleef | ... | Harry Chapman | |
 |
Carmen Cervera | ... | Krista (as Tita Barker) |
| John Ireland | ... | Benny | |
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Alberto Dell'Acqua | ... | Luc - The Hired Killer (as Robert Widmark) |
| Karin Well | ... | Liz | |
| Fernando Sancho | ... | The Arms Dealer | |
|
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Aldo Bufi Landi | ... | Jack |
|
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Diana Polakov | ... | Liv - The Model |
|
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Paolo de Manincor | ... | Mandy - Harry's Boss |
|
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Fabián López Tapia | ||
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Jean-Pierre Clarain | ... | Max |
| Rest of cast listed alphabetically: | |||
| Franco Caracciolo | ... | Travestito biondo (uncredited) | |
Produced by
| Julio Pérez Tabernero | ... | executive producer |
Music by
| Stelvio Cipriani | ||
Cinematography by
| Alejandro Ulloa | ||
Editing by
| Otello Colangeli | ||
Production Management
| Paolo Mercuri | ... | production manager |
Second Unit Director or Assistant Director
| Remo De Angelis | ... | assistant director |
Camera and Electrical Department
| Saturnino Pita | ... | assistant camera |
| Andrés Torres | ... | second assistant camera |
Script and Continuity Department
| Isabel Mulá | ... | script supervisor |
Additional Crew
| Rino Bolognesi | ... | voice dubbing: Lee Van Cleef (uncredited) |
| Roberto Chevalier | ... | voice dubbing: Jean-Pierre Clarain (uncredited) |
| Alessandro Iovino | ... | voice dubbing: Alberto Dell'Acqua (uncredited) |
| Michele Malaspina | ... | voice dubbing: Fernando Sancho (uncredited) |
| Mirella Pace | ... | voice dubbing: Carmen Cevera (uncredited) |
