Ouroboros

Composer

• 
  Kimura Hideakira

Director

• 
  Ishii Yasuharu
• 
  Yamamuro Daisuke
• 
  Ikeda Katsuhiko

Screenwriter

• 
  Furuya Kazunao

Main Role

• 
  Ikuta Toma

  Ryuzaki Ikuo

  Main Role
• 
  Oguri Shun

  Danno Tatsuya

  Main Role
• 
  Ueno Juri

  Hibino Mizuki

  Main Role

Support Role

• 
  Takito Kenichi

  Chono Shinichi [Detective / Shinjuku Police Station]

  Support Role
• 
  Yoshida Kotaro

  Mishima Kaoru [Criminal affairs division chief / Shinjuku Police Station]

  Support Role
• 
  Mitsuishi Ken

  Kunihiko Hibino [Mizuki’s father / Tokyo Metropolitan Police Department]

  Support Role
• 
  Hirosue Ryoko

  Kashiwaba Yuiko

  Support Role
• 
  Minamide Ryoka

  Ryuzaki Ikuo [Young]

  Support Role
• 
  Kobayashi Kika

  Danno Tatsuya [Young]

  Support Role
• 
  Muro Tsuyoshi

  Fukamashi Takeshi [Abiko Board]

  Support Role
• 
  Yoshida Yoh

  Tachibana Tomiko [Inspector / Tokyo Metropolitan Police department]

  Support Role
• 
  Morishita Yoshiyuki

  Kura Naotaro [Shinjuku Police Station]

  Support Role
• 
  Baba Tohru

  Kandori Kazuma

  Support Role
• 
  Seino Nana

  Tamura Konatsu [Inspector; Tokyo Metropolitan Police Department]

  Support Role
• 
  Hirata Kaoru

  Mitarai Kaoru [Shinjuku Kitchen]

  Support Role
• 
  Shibukawa Kiyohiko

  Mashima Ryo [Shinjuku Kitchen]

  Support Role
• 
  Hamada Manabu

  Shouji Taro [Shinjuku Police Station]

  Support Role
• 
  Okuno Eita

  Otsu Katsuaki [Abiko Board]

  Support Role
• 
  Nakamura Shikan

  Kiichiro Kitagawa [Tokyo Metropolitan Police Department]

  Support Role
• 
  Nomura Masaki

  Hijiri Yukihito [Tokyo Metropolitan Police Department]

  Support Role
• 
  Moro Morooka

  Oshitari Koji [Tokyo Metropolitan Police Department]

  Support Role
• 
  Yamaguchi Yoshiyuki

  Ganaha Mamoru [Tokyo Metropolitan Police Department]

  Support Role
• 
  David Ito

  Katsurada Takeo [Heijima Corporation president]

  Support Role
• 
  Kan Suon

  Takashi Yuasa [Homeless man]

  Support Role
• 
  Horibe Keisuke

  Washio Kei [Tokyo Metropolitan Police Department]

  Support Role
• 
  Takeda Kumiko

  Kirino Abiko [Abiko Group chairman]

  Support Role
• 
  Abe Katsunori Support Role
• 
  Akagi Yuma Support Role

Guest Role

• 
  Matsushiro Daisuke

  (Ep. 1)

  Guest Role
• 
  Shimada Kyusaku

  Ishimori Juzo [Inspector] (Ep. 1)

  Guest Role
• 
  Matsushita Megumi

  Nishida Madoka [Toshiki's wife] (Ep. 1)

  Guest Role
• 
  Yamada Mochika

  Nishida Yukina [Toshiki's daughter] (Ep. 1)

  Guest Role
• 
  Yoshida Metal

  Takigawa Katsuji [Sakata team member] (Ep. 1)

  Guest Role
• 
  Nakamura Aoi

  Sawatari Keita [On-board vandalism addict] (Ep. 1)

  Guest Role
• 
  Mizuno Tomonori

  Nishida Toshiki [Bando Transport employee] (Ep. 1)

  Guest Role
• 
  Kaji Masaki

  [Internet cafe man] (Ep. 1)

  Guest Role
• 
  Tanaka Yoji

  Mikoshiba Jesus (Ep. 1-2)

  Guest Role
• 
  Nakamura Ryoji

  Sugai Naoki [Serial murder suspect] (Ep. 2)

  Guest Role
• 
  Okamoto Rei

  Nakatsuka Aoi ['Mermaid' cabaret club girl] (Ep. 2)

  Guest Role
• 
  Onoe Matsuya II

  Kamiya Masaki ['Mermaid' cabaret club manager] (Ep. 2)

  Guest Role
• 
  Yamamoto Gaku

  Ryu Shogen [Doctor] (Ep. 2-3)

  Guest Role
• 
  Kitamura Yukiya

  Kujo Takaaki [Inspector] (Ep. 3)

  Guest Role
• 
  Sakurada Seiko

  Kujo Kumiko [Takaaki's wife] (Ep. 3)

  Guest Role
• 
  Gozu Takeo

  Tokuda Hiroo [Homeless man] (Ep. 3)

  Guest Role
• 
  Suwa Taro

  Zenichiro [Hiroo's companion] (Ep. 3)

  Guest Role
• 
  Nakano Taiga

  Morisaki Jun [Counterfeiting / Preparatory school student] (Ep. 3)

  Guest Role
• 
  Meguri

  Kagami [Takeo's secretary] (Ep. 4)

  Guest Role
• 
  Daichi Yasuo

  Bando Shiro [Tokyo Metropolitan Police Department] (Ep. 4)

  Guest Role
• 
  Kasahara Hideyuki

  Nakajima Haruki [Tokyo Metropolitan Police Department] | Murota Kentaro [Former Ogasawara South representative policeman] (Ep. 4)

  Guest Role
• 
  Shinohara Tomoe

  Moto Yoko [Tokyo Metropolitan Police Department] (Ep. 4, 7-8)

  Guest Role
• 
  Takahashi Keiko

  Aizawa Mitsuyo [Former Yuiko's teacher] (Ep. 5)

  Guest Role
• 
  Sasaki Katsuhiko

  Yamashiro Shigetei ['Yamashiro Society' chairman] (Ep. 5-8)

  Guest Role
• 
  Okamoto Anri

  Rumi (Ep. 6)

  Guest Role
• 
  Uchikawa Reo

  Yamashiro Hayato [Young] (Ep. 6)

  Guest Role
• 
  Nakano Yuta

  Yamashiro Hayato [Shigetei's son] (Ep. 6-7)

  Guest Role
• 
  Ikeda Yuto

  Nachi Sosuke [Young] (Ep. 7-10)

  Guest Role
• 
  Ohba Megumi

  Nachi Hina [Sosuke's sister] (Ep. 7-10)

  Guest Role
• 
  Ayano Go

  Nachi Sosuke [Mysterious man] (Ep. 7-10)

  Guest Role
• 
  Izumisawa Yuuki

  Kitagawa Takahiro [Kiichiro's son] (Ep. 10)

  Guest Role

Unknown

• 
  Megumi Toshiaki Unknown