• 
  Yôko Hikasa

   Zetsubi Hazama (voice)
• 
  Megumi Han

   Reoko Banryû (voice)
• 
  Shizuka Ishigami

   Kinoa Ôgi (voice)
• 
  Kenjirô Tsuda

   Shûsaku Matobai (voice)
• 
  Subaru Kimura

   Sôya Arabashiri (voice)
• 
  Kazuyuki Okitsu

   Akihito Tsuwabuki (voice)
• 
  Yûsuke Kobayashi

   Azuma Kazuki (voice)
• 
  Mikako Komatsu

   Shizuru Taneomi (voice)

• 
  Soma Saito

   Hiiragi Nono (voice)
• 
  Ari Ozawa

   Kogane Asabuki (voice)
• 
  Rikiya Koyama

   Akira Kazuma (1 episode, 2016)
• 
  Ryôka Yuzuki

   Migiwa Kazuma (1 episode, 2016)
• 
  Yuka Terasaki

   Young Azuma (1 episode, 2016)
• 
  Hisako Kanemoto

   Kaoruko Kazuki (1 episode, 2016)
• 
  Kazuhiro Yamaji

   Guy Balville Aveille (3 episodes, 2016)

• 
  Azumi Asakura

   Lyudmila Arsenyevna Balakireva (5 episodes, 2016)
• 
  Yoshimasa Hosoya

   Epizo Evans (3 episodes, 2016)
• 
  Kengo Kawanishi

   Maxim Arsenyevna Balakireva (3 episodes, 2016)
• 
  Ikumi Hayama

   Farrah Umlauf (3 episodes, 2016)
• 
  Ryûichi Kijima

   Luis Garcia (3 episodes, 2016)
• 
  Daiki Yamashita

   Ouargla Hara (3 episodes, 2016)
• 
  Makoto Furukawa

   Ignat Bosporus (4 episodes, 2016)
• 
  Yuu Kobayashi

   Diana Arsenyevna Balakireva (4 episodes, 2016)
• 
  Seiichiro Yamashita

   Dersu Nizhny (4 episodes, 2016)
• 
  Azumi Waki

   Domina Dorsey (3 episodes, 2016)