Lol. I was just checking the Season 2 Bluray on Gamers site so I can preoder them.
http://www.gamers-onlineshop.jp/pn/%...1/pd/10123712/
Hilariously, they revealed the VA for Vali and Leviathan.
Vali will be voiced by Ryouta Oosaka(逢坂良太). He just voiced Maou Sadao in Hataraku Maou. He will be voicing together with Youko Hisaka(Rias VA) who voiced Emilia(Red hair again). Hmm, he sure is loved by Maou.
Leviathan will be voiced by Ai Shimizu(清水愛). I only know her from Hoshizore e Kakeru Hashi when she voiced Madoka.