Red Mountain

A gold mine owner whose claim that the assayer tested his sample prompts his actions; he denies shooting the assayer despite the murder he’s suspected of. Captured and wounded, Lane clings to the belief that his mine will secure his future, even as events threaten to strip him of everything. In the end, dying, he wishes for Chris and Brett to have his gold mine, revealing his tragic mix of greed and stubborn pride.

A Confederate captain who rescues Lane and becomes a complex ally to Chris. He is capable, resourceful, and driven by a mix of duty and personal loyalties, frequently navigating between the war’s politics and the needs of the people around him. Brett ultimately ends Quantrill's threat, showing a decisive, protective side amid the frontier chaos.

Lane's sweetheart who harbors grievances against the rebels, partly because Quantrill’s raids killed her family. She assists in the efforts to free Lane and Brett, shares difficult conversations about war and loyalty with Brett, and acts decisively when danger comes, including shooting a raider to warn the approaching army. Chris embodies resilience and pragmatic courage in a volatile landscape.

Leader of the raiders who ambush the group and seize captives. Quantrill embodies the war's ruthless pragmatism, using cunning setups and intimidation to further his objectives and complicate the protagonists’ rescue attempts. His eventual confrontation with Brett provides a climactic clash that tests every character’s resolve.

The town doctor who treats Lane’s injuries, operating under the tense conditions of a frontier frontier operation. He becomes a target in the chaos surrounding Quantrill's ambushes, and his escape with Brett is a crucial moment for saving Lane’s life and leg.

A Native ally involved with Quantrill that participates in the broader raid, underscoring the multi-front nature of the frontier conflict. He is one of the attackers in the cave ambush where Lane is shot, and his actions are central to the film’s climactic violence.

A tough, pragmatic sergeant who represents the military presence pursuing Quantrill's men and recovering order in the aftermath of raids. He embodies the frontier’s rough, procedural response to lawlessness.

A veteran figure of the posse who contributes to the pursuit and the tense moral atmosphere of frontier justice. He reflects the seasoned, wary attitude of frontiersmen who have faced repeated threats.