• 
  Banjô Ginga

   Narrator (11 episodes, 2011)
• 
  Yûko Minaguchi

   Kotoba Oneesan (26 episodes, 2011)
• 
  Tetsu Inada

   Takasaki-sensei (15 episodes, 2011)
• 
  Yoshihisa Kawahara

   Kojiro Sasahara (12 episodes, 2011)
• 
  Mami Kosuge

   Sakurai-sensei / ... (19 episodes, 2011)
• 
  Jin Domon

   Katashina / ... (15 episodes, 2011)
• 
  Hiromi Konno

   The Professor (26 episodes, 2011)
• 
  Mai Aizawa

   Mio Naganohara (25 episodes, 2011)

• 
  Eiji Miyashita

   Akagi-sensei / ... (13 episodes, 2011)
• 
  Minoru Shiraishi

   Sakamoto / ... (25 episodes, 2011)
• 
  Kaoru Mizuhara

   Nakamura-sensei / ... (16 episodes, 2011)
• 
  Chika Horikawa

   Misato Tachibana (13 episodes, 2011)
• 
  Misuzu Togashi

   Mai Minakami (24 episodes, 2011)
• 
  Mariko Honda

   Yuko Aioi (26 episodes, 2011)
• 
  Shizuka Furuya

   Nano Shinonome (26 episodes, 2011)

• 
  Hiroshi Karasuda

   Chiyoda / ... (22 episodes, 2011)
• 
  Monica Rial

  Nano Shinonome
• 
  Kazutomi Yamamoto

  Tsuyoshi Nakanojo