Cast & crew
The Perfect Killer (1977)
Directed by Mario Siciliano Written by Mario Siciliano, Santiago Moncada
Cast
| Lee Van Cleef | Harry |
| John Ireland | Benny |
| Carmen G. Cervera | Krista |
| Alberto Dell'Acqua | Hired Repo |
| Karin Well | Liz |
| Fernando Sancho | Arms Purchaser |
| Aldo Bufi Landi | Jack Bellin |
| Diana Polakov | Liv |
| Paolo de Manincor | Mandy |
| Fabián López Tapia | |
| Jean-Pierre Clarain | |
| Franco Caracciolo | Travestito |
Crew
| Alejandro Ulloa | Director of Photography |
| Isabel Mulá | Script Supervisor |
| Mario Siciliano | Director |
| Mario Siciliano | Writer |
| Santiago Moncada | Writer |
| Stelvio Cipriani | Music |