James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Buck Taylor Newly Guest Star Glenn Strange Sam Noonan Guest Star Ted Jordan Nathan Burke Guest Star Roy Roberts Mr. Bodkin Guest Star Tom Brown Ed O'Connor Guest Star William Brawley Loomis Guest Star Robert Burr Dan Whelan Guest Star Noble Willingham Tuck Guest Star Harrison Ford Hobey Guest Star Frank Ramírez Breed Guest Star Richard Hale Miner Guest Star Seamon Glass Acker Guest Star Ed Craig Partridge Guest Star Bobby Hall Musgrove Guest Star Gerald McRaney Gentry Guest Star John Mantley Executive Producer Leonard Katzman Producer Paul Edwards Director Ron Bishop Writer