 Stephen ForsythSteve Blaine | Steve Blaine |
 Conrado San MartínDuke Buchanan | Duke Buchanan |
 Anna Maria PolaniSusan Buchanan | Susan Buchanan |
 Helga LinéFabienne | Fabienne |
 Franco ResselHarold Jackson | Harold Jackson |
 Franco LantieriBurns | Burns |
 Eugenio GaladiniBuck | Buck |
 José CalvoSheriff | Sheriff |
 Aldo SambrellRamirez | Ramirez |
 Andrea ScottiOliver | Oliver |
 Tito GarcíaBartender (uncredited) | Bartender (uncredited) |
 Javier de RiveraWilliams | Williams |
 José MarcoSbirro | Sbirro |
 Xan das BolasVeterinarian | Veterinarian |
 Rafael AlbaicínAuctioneer | Auctioneer |
 Glauco OnoratoTitle Sequence Narrator (voice) | Title Sequence Narrator (voice) |
 Richard McNamaraTitle Sequence Narrator (voice) | Title Sequence Narrator (voice) |
 Hugo Blanco(uncredited) | (uncredited) |
| GGino CassaniJim (uncredited) | Jim (uncredited) |
 Remo De AngelisHenchman (uncredited) | Henchman (uncredited) |
 Álvaro de Luna(uncredited) | (uncredited) |
| HHilario FloresMan at Mexican Village Bank (uncredited) | Man at Mexican Village Bank (uncredited) |
 Sancho GraciaSaloon Gunslinger (uncredited) | Saloon Gunslinger (uncredited) |
 Rufino InglésGambler (uncredited) | Gambler (uncredited) |
 Walter MaestosiMexican Bandit (uncredited) | Mexican Bandit (uncredited) |
 Guillermo Méndez(uncredited) | (uncredited) |
| JJuan Antonio PeralBlacksmith (uncredited) | Blacksmith (uncredited) |
| HHugo Ricardo(uncredited) | (uncredited) |
| RRafael Ibáñez(uncredited) | (uncredited) |
