Macho Callaghan is a lieutenant in the Federal Guards and his job is to capture Butch Cassidy, Ironhead, and their band of outlaws. Getting in touch with Ironhead, Macho finds a way of being hired by the outlaws. But when the two leaders quarrel and decide to separate, Macho manages to convince Ironhead to attack Butch Cassidy.
Jack Betts
as Butch Cassidy
Gordon Mitchell
as Ironhead
Benito Pacifico
as Buck O'Sullivan
Grazia Giuvi
as Saloon-Girl
Giancarlo Prete
as Sundance Kid
Luciano Conti
as Ben
Klaus Kinski
as Reverend Cotton
Jeff Cameron
as Macho Callaghan
Amerigo Castrighella
as Lukas
Enzo Pulcrano
as Member of gang
Pino Polidori
as Townsman
Pietro Fumelli
as Michael
