• 
  Yuichi Nakamura

   Yuichi Jin (1 episode, 2014)
• 
  Yuki Kaji

   Osamu Mikumo (1 episode, 2014)
• 
  Hideyuki Tanaka

   Narrator / ... (1 episode, 2014)
• 
  Rie Kugimiya

   Kirie Konami (voice)
• 
  Jun Fukuyama

   Kyosuke Karasuma (voice)
• 
  Nobuhiko Okamoto

   Jun Arashiyama (voice)
• 
  Yuichi Nakamura

   Yuichi Jin (voice)
• 
  Yuuki Kaji

   Osamu Mikumo

• 
  Nao Tamura

   Chika Amatori (voice)
• 
  Tomo Muranaka

   Yuuma Kuga (voice)
• 
  Brian Doe

  Osamu Mikumo
• 
  Antony Kim

  Ken Satori
• 
  Caitlyn Bairstow

   Chika Amatori (42 episodes, 2014-2016)
• 
  Eri Nakao

  Shiori Usami
• 
  Takeshi Kusao

  Masafumi Shinoda

• 
  Kana Hanazawa

  Ai Kitora
• 
  Kôzô Shioya

  Motokichi Kinuta
• 
  Megumi Urawa

  Yotaro Rindo
• 
  Hikaru Midorikawa

  Soya Kazama
• 
  Umeka Shoji

  Yuko Kumagai