Chuck Connors Lucas McCain Actor Johnny Crawford Mark McCain Actor Paul Fix Marshal Micah Torrance Actor Joan Taylor Miss Milly Scott Actor Bill Quinn Sweeney Actor Stephen Wootton Guest Star Grant Richards Guest Star Grace Lee Whitney Guest Star Larry Thor Guest Star Barbara Eiler Guest Star Jim Hayward Guest Star Gary Gadson Guest Star Arthur Gardner Producer Arnold Laven Producer Jules Levy Producer Julius Adelman Writer Paul Mazursky Writer Larry Dobkin Director