James Arness Marshal Matt Dillion Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Roger Ewing Thad Guest Star Glenn Strange Sam Guest Star Charles Seel Barney Guest Star Darren McGavin Lon Gorman Guest Star Simon Oakland Carl Mandee Guest Star Tom Reese Wade Keys Guest Star Vito Scotti Torreon Guest Star I. Stanford Jolley Sheriff Foley Guest Star Willis Bouchey Sheriff Hockley Guest Star Jimmy Cross Arly Phillips Guest Star Philip Leacock Producer Clyde Ware Writer Vincent McEveety Director