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

Kaksi kovanaamaa actors and actresses include Fred Williamson, Isaac Hayes。