Bud Spencer
— Buddy
Joe Bugner
— Sheriff Bronson
Piero Trombetta
— Popsy Logan
Carlo Reali
— Sarto
Sara Franchetti
— Widow Gordon
Renato Scarpa
— Logan
Riccardo Pizzuti
— Colorado Slim
Andrea Heuer
— Romy Gordon
Amidou
— Girolamo / Eagle Eye
Marilda Donà
— Mrs. Robinson
Pino Patti
— Mr. Robinson
Fulvio Mingozzi
— Saloon Owner (uncredited)
Ottaviano Dell'Acqua
— Slim Henchman (uncredited)
Bruno Di Luia
— Saloon Cowboy (uncredited)
Romano Puppo
— Slim Henchman (uncredited)
Tom Felleghy
— Doctor on Train (uncredited)
Lionello Pio Di Savoia
— Cowboy on Train (uncredited)
Frank Nuyen
— The cook (uncredited)