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 Richard Anderson Lt. Steve Drumm Guest Star Dan Tobin Terrance Clay Guest Star Stu Erwin Henry Simmons Guest Star Hanna Landy Helga Dolwig Guest Star Bonnie Jones Diana Carter Guest Star Don Dubbins Deputy D.A. Bill Vincent Guest Star Jeff Cooper Henning Dolwig Guest Star Frank Marth Mike Carson Guest Star Richard Webb Addison Powell Guest Star James McCallion Harvey Blake Guest Star Byron Morrow Judge Brawley Guest Star Gail Patrick Jackson Executive Producer Ben Brady Producer Arthur Marks Director William Bast Writer Erle Stanley Gardner Writer