Kouno Touru: Fukuyama Jun
Shihoudani Nyuujirou: Paku Romi
Mitaka Mikoto: Kakihara Tetsuya
Much as I love Paku Romi, I do wonder if it might have been better had these three characters all been voiced by male seiyuu. And er...I'll leave it to someone else to romanise the last character's name (the seiyuu's Hoshi, that's easy enough, but there are too many possible romanisations for the character, and I don't read the manga)...
I also spotted Sakurai Takahiro on the .hack//ROOTS cast list, so if that's more like sign or liminality than udeden, I'll be picking up two anime in April instead of just one, which will be problematic XD.
And now, I have to save my bandwidth...and have done too little work all day...