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 Wesley Lau Lt. Andy Anderson Guest Star Kent Smith Dr. Curtis Metcalfe Guest Star Constance Towers Esther Metcalfe Guest Star Patricia Breslin Laura Hewes Guest Star Barry Atwater Professor Ronald Hewes Guest Star Don Dubbins Ned Bertell Guest Star Joyce Van Patten Sally Sheldon Guest Star John Gallaudet Judge Guest Star Barbara Pepper Mrs. Williamson Guest Star Jackie Searl Ollie Benson Guest Star Gail Patrick Jackson Executive Producer Ben Brady Producer Jesse Hibbs Director Robert C. Dennis Writer