James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Burt Reynolds Quint Actor Ken Curtis Festus Actor Lauri Peters Mayblossom Guest Star Charles Gray Lon Guest Star Richard X. Slattery Greer Guest Star Sarah Selby Ma Smalley Guest Star Roger Torrey Feeder Guest Star Norman MacDonnell Producer Kathleen Hite Writer Andrew V. McLaglen Director