 | John Wayne als Temujin, later Genghis Khan |
 | Susan Hayward als Bortai |
 | Pedro Armendáriz als Jamuga |
 | Agnes Moorehead als Hunlun |
 | Thomas Gomez als Wang Khan |
 | John Hoyt als Shaman |
 | William Conrad als Kasar |
 | Ted de Corsia als Kumlek |
 | Leslie Bradley als Targutai |
 | Lee Van Cleef als Chepei |
 | Peter Mamakos als Bogurchi |
 | Leo Gordon als Tartar Captain |
 | Richard Loo als Captain of Wang's guard |
 | George E. Stone als Sibilant Sam (uncredited) |
 | John George als Drummer (uncredited) |
| Dick Powell | Director |
| Dick Powell | Producer |
| Oscar Millard | Writer |
| Mel Berns | Makeup Artist |
| Joseph LaShelle | Director of Photography |
| Darrell Silvera | Set Decoration |
| Richard Sokolove | Associate Producer |
| Victor Young | Original Music Composer |
| Harry J. Wild | Director of Photography |
| Albert S. D'Agostino | Art Direction |
| Howard Hughes | Producer |
| Carroll Clark | Art Direction |
| Al Orenbach | Set Decoration |
| William E. Snyder | Director of Photography |
| Leo Tover | Director of Photography |
| Albert Simpson | Visual Effects |
| Linwood G. Dunn | Visual Effects |
| C. Bakaleinikoff | Music Supervisor |
| Leo Shuken | Orchestrator |
| Sidney Cutner | Orchestrator |
| Stuart Gilmore | Supervising Editor |
| Robert Ford | Editor |
| Kennie Marstella | Editor |
| Bernard Freericks | Sound |
| Terry Kellum | Sound |
| Walter Elliott | Sound Effects |
| William J. Hole Jr. | Script Supervisor |
| Robert Sidney | Choreographer |
| Michael Woulfe | Costume Design |
| Edward Killy | Assistant Director |
| Yvonne Wood | Costume Design |
| Cliff Lyons | Second Unit Director |
| Larry Germain | Hairstylist |
