Sterling Hayden
— Bart Laish
Coleen Gray
— Christella Burke
Keith Larsen
— Lt. Steve King
Tom Tully
— Crowshaw
Jimmy Wakely
— Pvt. Carqueville
Tudor Owen
— Tillotson
Lee Van Cleef
— Tillotson Henchman
John Pickard
— Sgt. Lybarger
Carleton Young
— Maj. Andy Pepperis
Iron Eyes Cody
— Chief Rasacura (uncredited)
Artie Ortego
— Wagon Train Member (uncredited)
Charles Soldani
— Indian (uncredited)
Sheb Wooley
— Trooper (uncredited)