Raymond Burr Perry Mason Actor Barbara Hale Della Street Actor William Hopper Paul Drake Actor Ray Collins Lt. Arthur Tragg Actor William Talman Hamilton Burger Guest Star Torin Thatcher Walter Frazer Guest Star Gerald Mohr Joe Medeci Guest Star Diana Millay Sue Ellen Frazer Guest Star DeForest Kelley Peter Thorpe Guest Star Alan Hale Jr. Lon Snyder Guest Star Wesley Lau Lt. Andy Anderson Guest Star Melora Conway Amanda Thorpe Guest Star Bryan Grant Gregson Frazer Guest Star Willis Bouchey Judge Guest Star Ben Young Cary Duncan Guest Star Gail Patrick Jackson Executive Producer Ben Brady Producer Gilbert L. Kay Director Helen Nielsen Writer