William Holden as Captain Roper

Eleanor Parker as Carla Forester

John Forsythe as Captain Marsh

William Demarest as Campbell

William Campbell as Cabot Young

Polly Bergen as Alice Owens

Richard Anderson as Lieutenant Beecher

Carl Benton Reid as Colonel Owens

John Lupton as Bailey

Howard McNear as Watson (uncredited)

William Newell as Symore (uncredited)

Glenn Strange as Sergeant Compton (uncredited)

Alex Montoya as Sergeant Chavez (uncredited)

Charles Stevens as Eilota (uncredited)

Carl Andre as Trooper (uncredited)

Walter Bacon as Confederate Prisoner (uncredited)

Richard P. Beedle as Confederate Lieutenant (uncredited)

Arthur Berkeley as Confederate Prisoner (uncredited)

Chet Brandenburg as Confederate Prisoner (uncredited)

Roy Bucko as Barfly (uncredited)

Harry Cheshire as Chaplain (uncredited)

Tom Coleman as Confederate Prisoner (uncredited)

Sayre Dearing as Confederate Prisoner (uncredited)

Jack Deery as Officer (uncredited)

Michael Dugan as Sims (uncredited)

Robert Dulaine as Guest (uncredited)

Ken DuMain as Trooper (uncredited)

James Gonzalez as Party Guest (uncredited)

Fred Graham as Jones (uncredited)

Chick Hannan as Mescalero Indian (uncredited)

Eloise Hardt as Girl (uncredited)

Jack Kenny as Barfly (uncredited)

Paul Kruger as Confederate Prisoner (uncredited)

Forrest Lewis as Dr. Miller (uncredited)

Frank Matts as Kiowa Indian Scout (uncredited)

Merrill McCormick as Confederate Prisoner (uncredited)

Jack Montgomery as Confederate Prisoner (uncredited)

Phil Rich as Barman (uncredited)

John Roy as Trooper (uncredited)

Danny Sands as Trooper (uncredited)

Phil Schumacher as Union Soldier (uncredited)

Milan Smith as Mescalero Indian (uncredited)

Bert Spencer as Trooper (uncredited)

Ray Spiker as Confederate Prisoner (uncredited)

Glenn Strange as Sgt. Compton (uncredited)

Valerie Vernon as Girl in Bar (uncredited)