Raymond Burr Perry Mason Actor Barbara Hale Della Street Actor William Hopper Paul Drake Actor Ray Collins Lt. Arthur Tragg Actor Philip Abbott Edmond Aitken Guest Star James Coburn Donald Fletcher Guest Star Paul Lambert Ben Nicholson Guest Star H. M. Wynant Deputy D.A. Sampson Guest Star Barbara Lawrence Lori Stoner Guest Star Jennifer Howard Milly Nash Guest Star Vinton Hayworth Wendell Harding Guest Star Sara Shane Alyce Aitken Guest Star S. John Launer Judge Guest Star Sid Tomack Rudi Tripp Guest Star Dave Willock Jay Robinson aka Philip Robinson Guest Star Gail Patrick Jackson Executive Producer Ben Brady Producer Laslo Benedek Director Milton Krims Writer