 Clint WalkerLuther "Yellowstone" Kelly | Luther "Yellowstone" Kelly |
 Edd ByrnesAnse Harper | Anse Harper |
 John RussellGall, Sioux Chief | Gall, Sioux Chief |
 Ray DantonSayapi, Gall's Nephew | Sayapi, Gall's Nephew |
 Claude AkinsSergeant | Sergeant |
 Rhodes ReasonMajor Towns | Major Towns |
 Andra MartinWahleeah, Sayapi's Arapaho Captive | Wahleeah, Sayapi's Arapaho Captive |
 Gary VinsonLieutenant | Lieutenant |
 Warren OatesCorporal | Corporal |
 Nesdon BoothReed - Burly Soldier (uncredited) | Reed - Burly Soldier (uncredited) |
| BBuff BradyHelmsman (uncredited) | Helmsman (uncredited) |
| FFoster HoodDrummer (uncredited) | Drummer (uncredited) |
 Harry ShannonCaptain of the Far West (uncredited) | Captain of the Far West (uncredited) |
 Chief YowlachieMedicine Man (uncredited) | Medicine Man (uncredited) |
 Kansas MoehringTrooper (uncredited) | Trooper (uncredited) |
| RRoydon ClarkTrooper (uncredited) | Trooper (uncredited) |
| DDanny SandsBartender (uncredited) | Bartender (uncredited) |
| CClyde HowdyIndian (uncredited) | Indian (uncredited) |
| VVince St. CyrIndian (uncredited) | Indian (uncredited) |
| CCharles SoldaniIndian (uncredited) | Indian (uncredited) |
| JJim WhitecloudIndian (uncredited) | Indian (uncredited) |
 Artie OrtegoIndian (uncredited) | Indian (uncredited) |
 Allen JaffeIndian (uncredited) | Indian (uncredited) |
| RRaven Grey EagleIndian (uncredited) | Indian (uncredited) |
| GGeorge American HorseIndian (uncredited) | Indian (uncredited) |
| CChris Willow BirdIndian (uncredited) | Indian (uncredited) |
| RRay BeltramIndian (uncredited) | Indian (uncredited) |
