Maiko Tōno
Rei
Megumi Yamanaka
Sara
神威杏次
Mr.X
Tarō Suwa
Zero Section Boss
西川弘志
Ray's friend
石丸謙二郎
Bartender
小沢和義
Leader of the Sword of October
Ryuichi Kurokawa
Nagaoka
Tsutomu Niwa
Researcher
