Yes, I do. However, I imagine many people and talk to them so it's not unusual for me. I always did it even as a little kid and when I am alone I talk to them out loud. I especially do it when I am bored or when I am watching a movie and something comes to my mind I wanna talk about. I really like doing it. In addition, I believe that it is (at least in my case) a form of processing information. ...or maybe I am mad