Allan Dwan Director Randolph Scott Wyatt Earp Actor Nancy Kelly Sarah Allen Actor Cesar Romero John "Doc" Halliday Actor Binnie Barnes Jerry Actor John Carradine Ben Carter Actor Edward Norris Dan Blackmore Actor Eddie Foy Jr. Eddie Foy Actor Ward Bond Town Marshal Actor Lon Chaney Jr. Pringle Actor Chris-Pin Martin Pete Actor Joe Sawyer Curley Bill Actor Harry Hayden Mayor John Henderson Actor Ventura Ybarra Pablo Actor Charles Stevens Indian Charlie Actor Tom Tyler Curly Bill's Henchman Actor Dell Henderson Dave Hall Actor Si Jenks Prospector Actor Gloria Roy Dance Hall Girl Actor Margaret Brayton Mother Actor Pat O'Malley Customer at Bar Actor Harry Woods Curly Bill's Henchman Actor Richard Alexander Curly Bill's Henchman Actor Hank Mann Drunk Actor Heinie Conklin Drunk Actor George Melford Actor Fern Emmett Hotel Maid Actor Kathryn Sheldon Mrs. Garvey Actor Ferris Taylor Doctor Actor Sol M. Wurtzel Producer Sam Hellman Writer