How does a Scorpio act? Oh, very well in public. Perhaps some of the most famous Scorpios female actresses are Julia Roberts, Scarlett Johansson, Demi Moore, and Emma Stone. Beloved Scorpio actors include: Ethan Hawke, Leonardo DiCaprio, Ryan Gosling, and Mathew McConaughey. Aren’t they all terribly charismatic? But once you get them home in private, it’s a whole other story.