Joel McCrea (Wyatt Earp), Vera Miles (Laurie), Lloyd Bridges (Gyp), Wallace Ford (Whiteside), Edgar Buchanan (Doc Black), Peter Graves (Morgan Earp), Keith Larsen (Bat Masterson), Carl Benton Reid (Bürgermeister Andrew Hope), John Smith (Jim), Walter Coy (McCoy), Robert J. Wilke (Ben Thompson), Jack Elam (Al), Mae Clarke (Mrs. Mary Elizabeth McCoy), Walter Sande (Clint Wallace), Frank Hagney (Barfly/Lookout), Robert Anderson (Bank Robber), Gertrude Astor (Townswoman), Mary Alan Hokanson (Townswoman), Rayford Barnes (Hal Clements), John Bose (Townsman), I. Stanford Jolley (John Stanton, Town Councilman), Rory Mallinson (Robber #3), Rudy Bowman (Townsman), Kermit Maynard (Man in Saloon), Chet Brandenburg (Townsman), William Newell (Bartender), Sam Peckinpah (Bank Teller), Joe Brooks (Townsman), Tex Ritter (Singer), Bill Clark (Cowpuncher), Bill Coontz (Cowpuncher), Robert Swan (Robber #2), Henry Wills (Cowpuncher), Ben Corbett (Barfly), Jean Dean (Townswoman), Al Wyatt (Cowpuncher), Franklyn Farnum (Townsman), George DeNormand (Proprietor), Tex Driscoll (Townsman), Leonard P. Geer (Cowpuncher), Signe Hack (Townswoman), Robert Wilke (Ben Thompson), George Huggins (Townsman), Dick Johnstone (Barfly), Chester Jones (William), Ray Jones (Townsman), Jack Kenny (Townsman), Kathy Marlowe (Saloon Girl), Jody McCrea (Gunman), Russell Meeker (Townsman), Charles Morton (Bartender), Anna Navarro (Girl), Jimmy Noel (Barfly), Ford Raymond (Townsman), Bob Reeves (Townsman), Alex Sharp (Cowpuncher), George Sherwood (Marshal Billy Smith), Adele Taylor (Saloon Girl), Dorothy Tennant (Mrs. Stanton), Coleen Vico (Saloon Girl), Gene Wesson (1st Robber), Chalky Williams (Townsman), Al Wyatt Sr. (Cowpuncher), Valerie Hobson (Mrs. Mary Elizabeth McCoy)