Here is the official list
http://www.crunchyroll.com/anime-new...-cast-revealed
Akira Tsubaki - Miyu Irino (Syaoran in Tsubasa Reservoir Chronicles)
Kouhei Ueno - Yuuki Kaji (Subaru Hasegawa in Ryo-ku-bu)
Ayuko Oka - Ryou Hirohashi (Aoi Yamada in Working!)
Youko Tsubaki - Misato Fukuen (Konjiki no Yami in To-Love-Ru)
Mikoto Urabe - Ayako Yoshitani - New to voice acting