• 
  Shotaro Morikubo

   Takahiro (5 episodes, 2012)
• 
  Daisuke Namikawa

   Motoharu (12 episodes, 2012)
• 
  Yukana Nogami

   Habara (10 episodes, 2012)
• 
  Tomokazu Sugita

   Hidenori (12 episodes, 2012)
• 
  Kenichi Suzumura

   Yoshitake (12 episodes, 2012)
• 
  Miyu Irino

   Tadakuni (11 episodes, 2012)
• 
  Chiwa Saito

   Ikushima (10 episodes, 2012)
• 
  Ami Koshimizu

   Yoshitake's Sister (5 episodes, 2012)

• 
  Hiroki Yasumoto

   Vice President (5 episodes, 2012)
• 
  Yu Kobayashi

   Yanagin (10 episodes, 2012)
• 
  Nobuhiko Okamoto

   Mitsuo (7 episodes, 2012)
• 
  Ayahi Takagaki

   Tadakuni's Sister (8 episodes, 2012)
• 
  Yuuki Ono

   Karasawa (9 episodes, 2012)
• 
  Yôko Hikasa

   Literary Girl (6 episodes, 2012)
• 
  Aoi Yuki

   Ringo-chan (6 episodes, 2012)

• 
  Kobayashi Yu

   Yanagin (10 episodes, 2012)
• 
  Risa Hayamizu

  Motoharu's Sister
• 
  Akira Ishida

  President
• 
  Junko Minagawa

  Nako-san