Official site:
http://www.p4a.jp/
Oh hell yes!
Finally managed to acces the Staff and cast page.
Staff:
Director:
Seiji Kishi
Animation production: AIC
Persona design: Kazuma Kaneko
Chara desin: Shigenori Soejima
Music: Shouji Meguro
Cast :
Yu Narukami: Daisuke Namikawa
Yosuke Hanamura: Shotaro Morikubo
Chie Satonaka: Yui Horie
Yukiko Amagi: Ami Koshimizu