| George Armstrong Custer | 埃罗尔·弗林
 | |
| Elizabeth Bacon | 奥利维娅·德哈维兰
 | |
| Ned Sharp | 阿瑟·肯尼迪
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| California Joe | Charley Grapewin
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| Samuel Bacon Esq. | 吉恩·洛克哈特
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| Crazy Horse | 安东尼·奎恩
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| Maj. Romulus Taipe | 斯坦利·里吉斯
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| Gen. Phil Sheridan | John Litel | |
| William Sharp | Walter Hampden
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| Lt. Gen. Winfield Scott | 西德尼·格林斯垂特
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| Fitzhugh Lee | Regis Toomey
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| Callie | 海蒂·麦克丹尼尔斯
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| Lt. "Queen's Own" Butler (as George P. Huntley Jr.) | G.P. Huntley | |
| Capt. Webb | Frank Wilcox | |
| Sgt. Doolittle (as Joseph Sawyer) | Joe Sawyer | |
| Sen. Smith | Minor Watson | |
| Bit part (scenes deleted) | 埃琳诺·帕克
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| Cpl. Smith (uncredited) | 埃迪·艾克夫
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| Cadet Brown (uncredited) | Tod Andrews | |
| Uniform salesman (uncredited) | Irving Bacon | |
| Settler (uncredited) | Walter Baldwin | |
| Officer (uncredited) | 罗伊·巴克罗夫特
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| 1st Michigan officer (uncredited) | Hank Bell | |
| Mr. Cartwright (clergyman) (uncredited) | 霍巴特·博斯沃恩
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| Woman (uncredited) | Virginia Brissac
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| Cadet Rosser (uncredited) | Walter Brooke | |
| Cavalryman (uncredited) | Jack Budlong | |
| Sentry (uncredited) | 莱恩·钱德勒
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| Station master (uncredited) | Spencer Charters | |
| Corporal (uncredited) | G. Pat Collins | |
