• 
  Shô Hayami

  Narration (voice)
• 
  Atsushi Ono

  Zenjurô Okuma (voice)
• 
  Sayaka Ohara

  Sophia Nishikinomiya (voice)
• 
  Kenta Miyake

  Raiki Gôriki (voice)
• 
  Miyu Matsuki

  Anna Nishikinomiya (voice)
• 
  Satomi Arai

  Otome Saotome (voice)
• 
  Saori Gotô

  Hyôka Fuwa (voice)
• 
  Yûsuke Kobayashi

  Tanukichi Okuma (voice)

• 
  Yui Ogura

  Binkan-chan (voice)
• 
  Shizuka Ishigami

  Ayame Kajô (voice)
• 
  Kengo Kawanishi

  Male Student B (voice)
• 
  Junichi Yanagita

  Male Student A (voice)
• 
  Taishi Murata

  Male Student C (voice)
• 
  Haruka Yamazaki

  Young Tanukichi (voice)
• 
  Kenta Sasa

  Healthcare Worker (voice)

• 
  Jamie Marchi

  Ayame Kajo (voice)