James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Burt Reynolds Quint Actor Robert J. Wilke Kelby Guest Star Warren Oates Deke Bassop Guest Star Mickey Sholdar Tommy Bassop Guest Star James Griffith Harford Guest Star Eunice Christopher Mellie Bassop Guest Star James Nusser Louie Pheeters Guest Star Ollie O'Toole Telegrapher Guest Star Robert Bice Wilson Guest Star Glenn Strange Sam Guest Star Patricia Joyce Donna Lee Guest Star Norman MacDonnell Producer Tom Hanley Writer Andrew V. McLaglen Director