James Arness Marshal Matt Dillon Actor Dennis Weaver Chester Goode Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Actor Slim Pickens Bucko Taos Guest Star Elizabeth MacRae April Guest Star John Hudson Curly Graham Guest Star Kenneth Tobey Fiskett Guest Star Roy Barcroft Pop Schiller Guest Star Howard Wendell Judge Guest Star Norman MacDonnell Producer Andrew V. McLaglen Director Les Crutchfield Writer