Uomini duri was released in the year 1974。Uomini duri is also called as Tough Guys, Zwei unschlagbare Draufg, Zwei Fäuste des Himmels, Three Tough Guys, Preço da Ousadia, el gángster y el violento, Policía, Kovanaamat, Kaksi kovanaamaa, Hårdingarna, Durs。

Uomini duri actors and actresses include Fred Williamson, Isaac Hayes。