Department! Natsu Monogatari

Director

• 
  Segawa Masaharu

Screenwriter

• 
  Oishi Shizuka
• 
  Ishihara Buryu

Main Role

• 
  Takashima Masahiro

  Takayama Daisuke

  Main Role
• 
  Nishida Hikaru

  Suzuki Sayuri

  Main Role

Support Role

• 
  Morio Yumi

  Morimura Reiko

  Support Role
• 
  Nakayama Hideyuki

  Kunihiro Haruhiko

  Support Role
• 
  Ogata Kanta

  Ono Akira

  Support Role
• 
  Moto Fuyuki

  Hirabayashi Norio

  Support Role
• 
  Suzuki Hiromitsu

  Mita Yukihiro

  Support Role
• 
  Chujo Shizuo

  Soma Hideyuki

  Support Role
• 
  Kobayashi Nenji

  Suzuki Tetsuo

  Support Role

Guest Role

• 
  Miho Jun

  Natsumi (Ep. 1)

  Guest Role
• 
  Fujioka Takuya

  Matsumoto (Ep. 2)

  Guest Role
• 
  Arai Chu

  [Potter] (Ep. 4)

  Guest Role
• 
  Hiraizumi Sei

  [Security guard] (Ep. 4)

  Guest Role
• 
  Mayumida Kazuo

  [Old couple customers] (Ep. 5)

  Guest Role
• 
  Meguro Sachiko

  [Old couple customers] (Ep. 5)

  Guest Role
• 
  Yue Takeyuki

  Kosakabe Shinya (Ep. 5)

  Guest Role
• 
  Harada Daijiro

  Sonoda (Ep. 5)

  Guest Role
• 
  Hotaru Yukijiro

  [Mitsuhashi Garment Factory employee] (Ep. 5)

  Guest Role
• 
  Nakajima Shoko

  [Fat female customer] (Ep. 6)

  Guest Role
• 
  Ishino Mako

  Ebihara Tomoko (Ep. 6)

  Guest Role
• 
  Takaki Mio

  [Kitayama Yuta's mother] (Ep. 7)

  Guest Role
• 
  Kadono Takuzo

  [Kitayama Yuta's father] (Ep. 7)

  Guest Role
• 
  Ishizuka Hidehiko

  [Thugs] (Ep. 7)

  Guest Role
• 
  Megumi Toshiaki

  [Thugs] (Ep. 7)

  Guest Role
• 
  Tatsumi Takuro

  Hashimoto Ichiro (Ep. 8)

  Guest Role
• 
  Akimoto Naomi

  Hashimoto Tamami (Ep. 8)

  Guest Role
• 
  Minamida Yoko

  [Ichiro's mother] (Ep. 8)

  Guest Role
• 
  Daimon Masaaki

  [Food section manager] (Ep. 8)

  Guest Role
• 
  Tayama Ryosei

  [Isetan Chofu Logistics Center employee] (Ep. 8)

  Guest Role
• 
  Mita Hiroko

  Kiyokawa Aya (Ep. 9)

  Guest Role
• 
  Yoshiyuki Kazuko

  Kiyokawa Shino (Ep. 9)

  Guest Role
• 
  Nogiwa Yoko

  [Tetsuo's sister] (Ep. 10)

  Guest Role
• 
  Nakada Yoshiko

  Mrs. Matsuda (Ep. 10)

  Guest Role
• 
  Nakajima Hisayuki

  Matsuda (Ep. 10)

  Guest Role
• 
  Tokiwa Takako

  [College student] (Ep. 10)

  Guest Role

Unknown

• 
  Washio Machiko Unknown
• 
  Kuroda Fukumi Unknown
• 
  Kazami Akiko Unknown
• 
  Matsunaga Hiroshi Unknown
• 
  Toyohara Kosuke Unknown
• 
  Utsui Ken Unknown
• 
  Yamabe Yuki Unknown
• 
  Yaohara Hisako Unknown