• 
  Robert Aldrich

  regizor

• 
  Alan Sharp

  scenarist

• 
  Burt Lancaster

  McIntosh
• 
  Bruce Davison

  Lt. Harry Garnett DeBuin
• 
  Karl Swenson

  Willy Rukeyser
• 
  Richard Farnsworth

  Trooper
• 
  Richard Jaeckel

  Sergent
• 
  Fred Brookfield

  Trooper

• 
  Jorge Luke

  Ke-Ni-Tay (army scout)
• 
  Hal Baylor

  Curtis
• 
  Richard Bull

  Ginsford (settler)
• 
  Ted Markland

  Trooper
• 
  Lloyd Bochner

  Capt. Charles Gates
• 
  Aimée Eccles

  McIntosh's Indian Woman (as Aimee Ecclés)
• 
  Margaret Fairchild

  Mrs.Ginsford

• 
  Dran Hamilton

  Mrs. Riordan
• 
  Gladys Holland

  Mrs. Rukeyser
• 
  Joaquín Martínez

  Ulzana
• 
  John Pearce

  Corporal
• 
  Otto Reichow

  Steegmeyer
• 
  Douglass Watson

  Maj. Cartwright