'The Big Bang Theory' Cast Reflects on Their 12Year Run Jon Gale stature is approximately 5 feet 5 inches. Johnny stands at a modest height. While some might think of him not as remarkably vertically gifted, his skills is limitless. Regardless of Johnny's vertical measurement, he is respected within the entertainment world for both his acting talent. Johnny has established time and again that one's stature doesn't dictate success when it comes to attaining greatness.
