This spaghetti western presents a fictitious version of the often filmed legend of Pat Garrett and Billy the Kid. Billy becomes innocently an outlaw while protecting his mother, but then turns into a trigger happy killer. When he falls in love he tries with the help of Pat Garrett, a fatherly friend, to change back. However, circumstances force Billy to become violent again and it is Garrett who is credited with the killing.
Peter Lee Lawrence
as William 'Billy the Kid' Bonney
Fausto Tozzi
as Pat Garrett
Dyanik Zurakowska
as Helen Tunstill
Gloria Milland
as Mrs. Kathleen Bonney
Carlos Casaravilla
as Jackson Murphy
Antonio Pica
as Mark Travis
Luis Prendes
as John Tunstill
Enrique Ávila
as Hank - Fort Summer Saloonkeeper
Orlando Baralla
as Governor of New Mexico
Francisco Sanz
as Peddler
Luis Rivera
as Mark Liston
Barta Barri
as Rancher - Tunstill's Neighbor
