Occasional leading man and but usually a supporting player of motion pictures and TV with a distinctive soft, high resonant voice which can lend itself to playing adventurous men, macho types, and often simple souls, Earl Holliman is best recalled for his work as the youngest son in "The Rainmaker" (1956) alongside Katharine Hepburn and as Lt. Bill Crowley opposite Angie Dickinson on "Police Woman" (NBC, 1974-78).Holliman's natural father died before he was born, leaving his mother with seven children and in poverty. When he was a week old, Anthony Numkena (his birth name) was adopted by the