A group of ruthless convicts is led to prison through an inhospitable mountain range by a small cavalry detachment commanded by Sergeant Brown, who is accompanied by his young and beautiful daughter.
| Actor | Role |
|---|---|
| CClaudio UndariSergeant Brown | Sergeant Brown |
 Emma CohenCathy Brown | Cathy Brown |
 Alberto DalbésThomas Dandy Lawrence | Thomas Dandy Lawrence |
 Antonio IranzoRay Torch Brewster | Ray Torch Brewster |
 Manuel TejadaDean Marlowe | Dean Marlowe |
 Ricardo DíazJoe El Comanchero Ferrell | Joe El Comanchero Ferrell |
 José Manuel MartínJohn Weasel McFarland | John Weasel McFarland |
 Carlos Romero MarchentSlim | Slim |
 Rafael HernándezDick Patterson | Dick Patterson |
 Eduardo CalvoSergeant Taylor | Sergeant Taylor |
 Lorenzo RobledoSoldier | Soldier |
 Emilio RodríguezCaldwell | Caldwell |
 Xan das BolasBuddy | Buddy |
 Francisco NietoBuddy's Son | Buddy's Son |
| AAntonio PadillaWagon Guard | Wagon Guard |
 Simón ArriagaSoldier | Soldier |
| JJuan Antonio ElicesBuddy's Father | Buddy's Father |
 Mabel KarrMrs. Brown | Mrs. Brown |
 Dan van HusenBuddy's Son | Buddy's Son |