James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Ted Jordan Nathan Burke Guest Star Kay Lenz Lettie Graham Guest Star Donald Moffat Joseph Graham Guest Star Dran Hamilton Agnes Graham Guest Star Bonnie Bartlett Maylee Baines Guest Star Don Collier Eli Baines Guest Star Jerry Hardin Bob Ranger Guest Star Bernard McEveety Director Jim Byrnes Writer