Isao Kishimoto

as Chief of Personnel Section, Admin Dept, MPD

as Dr. Tomoyuki Ichijo (1 episode)

as Takehiko Momoyama (1 episode)

as Laboratory Chief (1 episode)

as Doctor (1 episode)

as Hiker (1 episode), as Satoru's father (1 episode), as Kazuya (1 episode)

as Hostage (1 episode)

as Senior Company Member (1 episode), as Researcher (1 episode), as Vigilante B (1 episode)