Itoshi no Deka

Producer

• 
  Watari Tetsuya

Main Role

• 
  Tachi Hiroshi

  Hayama Ryo

  Main Role
• 
  Takuma Shin

  Kawamura Takehiko

  Main Role

Support Role

• 
  Inoue Jun

  Nakano Keiichi

  Support Role
• 
  Takaki Mio

  Sakurai Yumiko

  Support Role
• 
  Sakagami Shinobu

  Okamoto Shun

  Support Role
• 
  Hosokawa Fumie

  Matsubara Ayako

  Support Role
• 
  Watari Tetsuya

  Takakura Daisuke

  Support Role

Guest Role

• 
  Fujiki Yu

  Kawamura Taikichi (Ep. 1)

  Guest Role
• 
  Uchida Naoya

  Ichinose Takashi (Ep. 1)

  Guest Role
• 
  Hoshi Yoko

  Noguchi Misako (Ep. 1)

  Guest Role
• 
  Taniguchi Kaori

  [Taikichi's wife] (Ep. 1)

  Guest Role
• 
  Kubota Atsushi

  Shikine Atsushi (Ep. 2)

  Guest Role
• 
  Muto Shosei

  Inui (Ep. 2)

  Guest Role
• 
  Kitahara Sawako

  Okutani Keiko | Okutani Satoko (Ep. 3)

  Guest Role
• 
  Mori Shoji

  [AV production company president] (Ep. 3)

  Guest Role
• 
  Fuke Norimasa

  Senoue Kazuhiko (Ep. 3)

  Guest Role
• 
  Mizuhara Yuki

  Tanaka Miki (Ep. 4)

  Guest Role
• 
  Kataoka Goro

  Ohori Shigeo (Ep. 4)

  Guest Role
• 
  Wakabayashi Shiho

  Akemi (Ep. 5)

  Guest Role
• 
  Ichikawa Yoshiro

  Banba Tsuyoshi (Ep. 6)

  Guest Role
• 
  Seiroku Saito

  Yamada Yoichi (Ep. 7)

  Guest Role
• 
  Ito Atsushi

  Kitagawa Makoto (Ep. 7)

  Guest Role
• 
  Leonard Kuma

  Senba Toshio (Ep. 8)

  Guest Role
• 
  Kageyama Hidetoshi

  [Toshio's son] (Ep. 8)

  Guest Role
• 
  Shirakawa Kazuko

  Takamura Natsuko (Ep. 10)

  Guest Role
• 
  Yasunaga Ai

  Koizumi Akiko (Ep. 10)

  Guest Role
• 
  Kitazume Yuuki

  Mochizuki Kohei (Ep. 10)

  Guest Role
• 
  Nakata Hirohisa

  Saeki Takashi (Ep. 10)

  Guest Role
• 
  Harukawa Masumi

  [Yamashita's mother] (Ep. 11)

  Guest Role
• 
  Kurobe Susumu

  Komatsubara Naoto (Ep. 13)

  Guest Role
• 
  Sakanishi Ryota

  Goshima Iwao (Ep. 13)

  Guest Role
• 
  Nanjo Reiko

  Udagawa Akiko (Ep. 14)

  Guest Role
• 
  Tatsuma Shin

  Okawa (Ep. 14)

  Guest Role
• 
  Matsuyama Takashi

  Nozaki (Ep. 14)

  Guest Role
• 
  Koshimura Koichi

  [Akiko's husband] (Ep. 14)

  Guest Role
• 
  Wakabayashi Go

  Iwagami Tomizo (Ep. 15)

  Guest Role
• 
  Tomogane Toshio

  Nagatomo (Ep. 15)

  Guest Role
• 
  Shiotani Shogo

  Shirai (Ep. 15)

  Guest Role
• 
  Arai Yasuhiro

  Yoshino Shohei (Ep. 16)

  Guest Role
• 
  Yamada Goichi

  Detective Samejima (Ep. 16)

  Guest Role
• 
  Fukae Takuji

  Mikami Atsushi (Ep. 17)

  Guest Role
• 
  Endo Kenichi

  Konishi (Ep. 17)

  Guest Role
• 
  Kusanagi Ryoichi

  Adachi (Ep. 17)

  Guest Role
• 
  Nakamoto Koji

  Tadokoro (Ep. 17)

  Guest Role
• 
  Matsuda Miyuki

  Yukie (Ep. 18)

  Guest Role
• 
  Miyamoto Taisei

  Otomo Kazuyoshi (Ep. 19)

  Guest Role
• 
  Watari Yuji

  [Attack group member] (Ep. 19)

  Guest Role
• 
  Sawada Kenya

  [Attack group member] (Ep. 19)

  Guest Role
• 
  Kitamura Soichiro

  [The doctor who examined Osamu's aphasia] (Ep. 20)

  Guest Role