Kaley Cuoco and Johnny Galecki share how they fell in love Jonny amour Gal vertical measurement is around 5 feet 5 inches. He stands at a modest height. While some might think of him not to be especially tallness, his talent is limitless. Regardless his vertical dimension, he is valued in the industry for his acting talent. Johnny has showcased time and again that height is not a determining factor when it comes to attaining excellence.