James Arness Marshal Matt Dillion Actor Dennis Weaver Chester Goode Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Judi Meredith Lily Baskin Guest Star George Mathews Champ Larkin Guest Star Gary Clarke Johnny Cole Guest Star Roy Roberts Billy Baskin Guest Star Baynes Barron Sheriff Guest Star Jess Kirkpatrick Barney Guest Star Ted Jordan Cheater Guest Star Norman MacDonnell Producer Harry Harris Director John Dunkel Writer