A range war between cattlemen and farmers comes to a head with the arrival of a Deputy Marshal and "Mule" a famous gunfighter in the town of Houstonville, Texas.
| Actor | Role |
|---|---|
 Glenn SaxsonMarshal Grant / Marshal Clem Harrison | Marshal Grant / Marshal Clem Harrison |
 Gordon MitchellDonkey / Morgan Pitt | Donkey / Morgan Pitt |
 Renato BaldiniMayor Johnson | Mayor Johnson |
 Philippe HersentDeputy Norton 'Mezzobraccio' Carradine | Deputy Norton 'Mezzobraccio' Carradine |
 Nello PazzafiniAlan Adams | Alan Adams |
 John BarthaTex Thomas | Tex Thomas |
 Ferruccio ViottiDoctor David Logan | Doctor David Logan |
 Mirella PamphiliMary Ryan | Mary Ryan |
 Evar MaranFrank Ryan | Frank Ryan |
 Antonio MonselesanTappman | Tappman |
 Spartaco ConversiSheriff Brown | Sheriff Brown |
 Mavie BardanzelluKatie Simpson | Katie Simpson |
| EEdgardo SiroliBilly Ryan | Billy Ryan |
 Fortunato ArenaNot listed | Not listed |
 Lucio RosatoBishop | Bishop |
| EEdmea LisiNot listed | Not listed |
| EEdmund ListaNot listed | Not listed |
 Paolo MagalottiGarrett (uncredited) | Garrett (uncredited) |
 Roberto MessinaBill Ryan (uncredited) | Bill Ryan (uncredited) |