James Arness Marshal Matt Dillon Actor Milburn Stone Dr. Galen "Doc" Adams Actor Amanda Blake Kitty Russell Actor Ken Curtis Festus Guest Star Glenn Strange Sam Noonan Guest Star Ted Jordan Nathan Burke Guest Star Jon Voight Cory Guest Star Lou Antonio Rich Guest Star Kelly Jean Peters Adele Guest Star Charles McGraw Dolen Guest Star I. Stanford Jolley Grandpa Guest Star Matt Emery Trail Boss Guest Star John Mantley Producer Calvin Clements Sr. Writer Robert Butler Director