 Jean-Louis TrintignantSilence | Silence |
 Klaus KinskiTigrero | Tigrero |
 Frank WolffSheriff Gideon Corbett | Sheriff Gideon Corbett |
 Luigi PistilliHenry Pollicut | Henry Pollicut |
 Mario BregaMartin | Martin |
| CCarlo D'AngeloUtah Governor | Utah Governor |
 Marisa MerliniRegina | Regina |
 Maria MizarBlonde Saloon Girl | Blonde Saloon Girl |
| MMarisa SallyBlack-Haired Saloon Girl | Black-Haired Saloon Girl |
 Raf BaldassarreBobo Schultz | Bobo Schultz |
 Spartaco ConversiWalter | Walter |
 Remo De AngelisSheriff in Flashback | Sheriff in Flashback |
 Mirella PamphiliRed-Haired Saloon Girl in Flashback | Red-Haired Saloon Girl in Flashback |
 Vonetta McGeePauline Middleton | Pauline Middleton |
 Fortunato ArenaOutlaw (uncredited) | Outlaw (uncredited) |
 Giulio BaraghiniMan in Saloon (uncredited) | Man in Saloon (uncredited) |
 Gino BarbacanePoker Player (uncredited) | Poker Player (uncredited) |
| GGuglielmo BoglianiKlaus Schultz (uncredited) | Klaus Schultz (uncredited) |
| LLino ColettaBounty Killer in the Snow (uncredited) | Bounty Killer in the Snow (uncredited) |
 Bruno CorazzariCharlie (uncredited) | Charlie (uncredited) |
| AAntonio DanesiStagecoach Driver (uncredited) | Stagecoach Driver (uncredited) |
 Gianni Di SegniBounty Killer at Saloon (uncredited) | Bounty Killer at Saloon (uncredited) |
 Jacques DorfmannMiguel (uncredited) | Miguel (uncredited) |
 Paolo FigliaJack (uncredited) | Jack (uncredited) |
 Néstor Garay(uncredited) | (uncredited) |
 Adriana GiuffrèSilence's Mother (uncredited) | Silence's Mother (uncredited) |
 Rocco LerroOutlaw (uncredited) | Outlaw (uncredited) |
 Loris LoddiSilence as a Boy (uncredited) | Silence as a Boy (uncredited) |
| WWilliam MajorBounty Killer (uncredited) | Bounty Killer (uncredited) |
 Mauro MannatrizioBounty Killer (uncredited) | Bounty Killer (uncredited) |
