Edmond O'Brien
John Vickers
Dean Jagger
Sam Quade
Forrest Tucker
Sgt. O'Hara
Polly Bergen
Molly Quade
Harry Carey, Jr.
Capt. Gregson
James Millican
Général George Armstrong Custer
Douglas Spencer
Kelso
Wallace Ford
Pvt. 'Irish' Potts
Paul Fix
Pvt. Fiore
Louis Jean Heydt
Herb Woodson
Paul Lees
Cpl. Stockbridge
Walter Sande
Sgt. Parker
Charles Dayton
Lt. Nelson
Robert Bray
Maj. Comstock
James Burke
Oldtimer
Chief Yowlachie
Chief
John Mansfield
Sub-chief
Monte Blue
First Emigrant
Frank Ferguson
Marshal
Cliff Clark
Bartender
Paul E. Burns
Bum
Charles Stevens
Courier
John Hart
Sgt. Plennert
Ray Teal
Maj. Reno (uncredited)