James Arness Marshal Matt Dillon Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star J.D. Cannon Pike Guest Star Mike Road Joe Merchant Guest Star Mariette Hartley Ellie Guest Star Harry Lauter Leach Guest Star John McLiam Delphos Guest Star Frank Ferguson Enoch Guest Star Philip Leacock Producer Michael O'Herlihy Director Kathleen Hite Writer