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 Torin Thatcher John Tyson Guest Star Diana Muldaur Laurel Tyson Guest Star Mario Alcalde Lorca Guest Star Paul Fix Doc Lacey Guest Star Shug Fisher Chengra Guest Star Joe Higgins Smithy Guest Star Walter Baldwin Old Man Guest Star Fletcher Bryant Ben Tyson Guest Star John Mantley Producer Don Ingalls Writer J. Landis Director