 Joel McCreaWyatt Earp | Wyatt Earp |
 Vera MilesLaurie McCoy | Laurie McCoy |
 Lloyd BridgesGyp Clements | Gyp Clements |
 Wallace FordArthur Whiteside | Arthur Whiteside |
 Edgar BuchananDoc Black | Doc Black |
 Peter GravesMorgan Earp | Morgan Earp |
 Keith LarsenBat Masterson | Bat Masterson |
 Carl Benton ReidMayor Andrew Hope | Mayor Andrew Hope |
 John SmithJim Earp | Jim Earp |
 Walter CoySam McCoy | Sam McCoy |
 Robert J. WilkeBen Thompson | Ben Thompson |
 Jack ElamAl | Al |
 Mae ClarkeMrs. McCoy | Mrs. McCoy |
 Walter SandeClint Wallace | Clint Wallace |
 Robert AndersonBank Robber (uncredited) | Bank Robber (uncredited) |
 Gertrude AstorSaloon Madam (uncredited) | Saloon Madam (uncredited) |
 Rayford BarnesHal Clements (uncredited) | Hal Clements (uncredited) |
| JJohn BoseTownsman (uncredited) | Townsman (uncredited) |
 Rudy BowmanTownsman (uncredited) | Townsman (uncredited) |
 Chet BrandenburgTownsman (uncredited) | Townsman (uncredited) |
 Joe BrooksTownsman (uncredited) | Townsman (uncredited) |
| BBill ClarkCowpuncher (uncredited) | Cowpuncher (uncredited) |
 Bill CoontzCowpuncher (uncredited) | Cowpuncher (uncredited) |
 Ben CorbettBarfly (uncredited) | Barfly (uncredited) |
| JJean DeanTownswoman (uncredited) | Townswoman (uncredited) |
| GGeorge DeNormandProprietor (uncredited) | Proprietor (uncredited) |
 Tex DriscollTownsman (uncredited) | Townsman (uncredited) |
 Franklyn FarnumTownsman (uncredited) | Townsman (uncredited) |
 Leonard P. GeerCowpuncher (uncredited) | Cowpuncher (uncredited) |
 Signe HackTownswoman (uncredited) | Townswoman (uncredited) |
