Hugh O'Brian Wyatt Earp Actor Mason Alan Dinehart Bat Masterson Guest Star Douglas V. Fowley Doc Guest Star Margaret Hayes Dora Hand Guest Star Denver Pyle Ben Thompson Guest Star Selmer Jackson Mayor Hoover Guest Star Carol Stone Kate Holliday Guest Star Charles Fredericks Pete Albright Guest Star Henry Rowland George Morris Guest Star Rico Alaniz Mr. Cousin Guest Star Damian O'Flynn Mannen Clements Guest Star William Phipps Curly Bill Brocius Guest Star John Pickard Johnny Ringold Guest Star Joseph Waring Pete Guest Star Ralph Peters Soapy Guest Star William Tannen Deputy Hal Norton Guest Star Paul Brinegar Jim "Dog" Kelley Guest Star Sam Flint Judge Jewitt Guest Star Michael Bryant Chalk Beeson Guest Star Lyn Guild Squaw Guest Star Frank McDonald Director Frederick Hazlitt Brennan Writer Daniel Bruce Writer John Dunkel Writer Maurice Tombragel Writer