"History Professor Brad Fletcher heads west for his health, but falls in with Soloman Bennett's outlaw gang. Fascinated by their way of life, Fletcher finally takes over the gang, leading with a new 'efficient' ruthlessness."
Gian Maria Volonté
as Professor Brett Fletcher
Tomas Milian
as Solomon 'Beauregard' Bennet
William Berger
as Charley Siringo
Jolanda Modio
as Maria
Gianni Rizzo
as Williams
Carole André
as Elizabeth Wilkins
Ángel del Pozo
as Maximilian de Winton
Aldo Sambrell
as Zachary Shawn
Nello Pazzafini
as Vance
José Torres
as Aaron Chase
Linda Veras
as Cathy
Antonio Casas
as Leading Citizen of Puerto del Fuego
Frank Braña
as Jason
Lorenzo Robledo
as Wallace
Guy Heron
as Sheriff at de Winton Estate
Rossella D'Aquino
as Sandy / Sally
Giovanni Ivan Scratuglia
as Taylor Henchman
Lidia Alfonsi
as Belle de Winton
Sergio Sollima
Director
Screenplay
Sergio Donati
Story
Ennio Morricone
Original Music Composer
Alberto Grimaldi
Producer
Arturo González
Eugenio Alabiso
Editor
Pietro Nofri
Unit Manager
Romano Raschi
Production Secretary
Mario Campolunghi
Lamberto Andreani
Rino Carboni
Makeup Artist
Giusy Bovino
Hairstylist
Rossano Caporicci
Assistant Makeup Artist
Renato Cadueri
Sound Mixer
Maurizio Mein
First Assistant Director
Mariano Canales
Luigina Lovari
Script Supervisor
Gastone Di Giovanni
Camera Operator
Ruggero Radicchi
First Assistant Camera
Elio Pacella
Sound
Rosanna Andreoni
Assistant Costume Designer
Rafael Ferri
Assistant Production Design
Antonio Palombi
Carlo Simi
Production Design
Costume Design
Bruno Nicolai
Conductor
Eros Bacciucchi
Special Effects
Thomas Sagone
Production Manager
Aldo Pomilia
Line Producer
Rafael Pacheco
Director of Photography
Igino Lardani
Title Designer