Additional cast members for the upcoming TV anime Saiki Kusuo no Ψ Nan have been revealed via the official website. The anime is scheduled to begin airing in July 2016.

Cast
Kokomi Teruhashi: Ai Kayano (Saenai Heroine no Sodatekata)
Chiyo Yumehara: Yukari Tamura (No Game No Life)

Shuichi Asou draws the manga which began publishing in May 2012. The series previously received a flash anime adaptation in August 2013.

Source: Ota☆Suke


Update May 22
Two more additional cast members and their character designs have been revealed today in Shueisha's 25th issue of Weekly Shounen Jump magazine.

Cast
Hairo Kineshi: Satoshi Hino (Overlord)
Reita Toritsuka: Natsuki Hanae (Aldnoah.Zero)

Source: Scan via Weibo