Sorry it's late, but 9 is the winner! :)

Thank you all for voting. :D

And yourdailymeme, I (Chloe) made the choices all anime because I wanted something different from the previous header picture, which was David Thewlis as Remus, and older; therefore, I made the choices anime and Marauder’s era-Remus. I hope that made sense and that you’ll be satisfied with my reasoning. :)