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 Ted Jordan Nathan Burke Guest Star Woody Chambliss Swiger Guest Star Stephen McNally Dal Neely Guest Star Kim Darby Carrie Neely Guest Star John Pickard John Vanner Guest Star Paul Picerni McGee Guest Star Fred Coby Cassidy Guest Star Len Wayland Station Master Guest Star Martin E. Brooks Young Guest Star Val Avery Trent Guest Star Troy Melton Hennington Guest Star John Mantley Producer Marc Daniels Director Clyde Ware Writer