As of July 1st, we now have the character designs/bios of Goyle, Knell, and Beros! Along with this, we also recieved the seiyuus (voice actors) for each.
Goyle: Kishio Daisuke
Knell: Yuuki Kaji
Beros: Masumi Asano
Seiyuu: Yuuki Kaji
Seiyuu: Masumi Asano
Seiyuu: Kishio Daisuke