The credit goes to both the director Ruggero Deodato & the scriptwriter Fernando di Leo, author of the best Italian noir films (Milano Calibro 9, La Mala Ordina & the Boss). Not only do they not hesitate to brutally kill the criminals they are hunting down, but Alfredo (Marc Porel) and Antonio (Ray Lovelock) do so while maintaining a cynical & light-hearted attitude even in the most threatening situations.
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