Are you one of those crazy people who are always searching for actors who could embody Dee, Ryo etc. perfectly? Well, there is already a perfect Dee, but no 100% perfect Ryo...
But what about this guy?
His name is Jesse Spencer, and he would make an acceptable Ryo in my opinion. Or what do you guys think? :)
I believe that the problem of finding a perfect match for Ryo is the fact that he is not a person who seeks attention and popularity, that's why it's practically impossible to find a Ryo-ish actor.