Galileo

Composer

• 
  Fukuyama Masaharu
• 
  Kanno Yugo

Director

• 
  Nishitani Hiroshi
• 
  Sawada Kensaku
• 
  Narita Gaku

Original Creator

• 
  Higashino Keigo

Screenwriter

• 
  Fukuda Yasushi
• 
  Furuya Kazunao

Main Role

• 
  Fukuyama Masaharu

  Yukawa Manabu

  Main Role
• 
  Shibasaki Ko

  Utsumi Kaoru

  Main Role

Support Role

• 
  Kitamura Kazuki

  Kusanagi Shunpei

  Support Role
• 
  Watanabe Ikkei

  Kuribayashi Hiromi

  Support Role
• 
  Shinagawa Hiroshi

  Yuge Shiro [Kaoru's senior/ Shunpei's junior]

  Support Role
• 
  Maya Miki

  Jonouchi Sakurako [Medical Examiner]

  Support Role
• 
  Yamasaki Mami

  Kakisaka Chizuru [Police Officer]

  Support Role
• 
  Miura Maya

  Aoyagi Touko [Police Officer]

  Support Role
• 
  Kobayashi Kinako

  Kadomatsu Maki [Police Officer]

  Support Role
• 
  Hayashi Tsuyoshi

  Murase Kensuke [Student]

  Support Role
• 
  Fukui Hiroaki

  Kobuchizawa Takashi [Student]

  Support Role
• 
  Takayama Miyako

  Watanabe Miyuki [Student]

  Support Role
• 
  Aoi

  Taniguchi Saeko [Student]

  Support Role
• 
  Ebihara Keisuke Support Role
• 
  Aoki Hajime Support Role

Guest Role

• 
  Karasawa Toshiaki

  Kanamori Tatsuo [Technician] (Ep. 1)

  Guest Role
• 
  Kobayashi Susumu

  Tokita Eisaku [Machine Shop/ Tatsuo's Boss] (Ep.1)

  Guest Role
• 
  Kitamura Sango

  Ogawa Mana (Ep.1)

  Guest Role
• 
  Suzunosuke

  Yamashita Ryosuke [Victim] (Ep.1)

  Guest Role
• 
  Muro Tsuyoshi

  [Laundry shop] (Ep. 1)

  Guest Role
• 
  Tajima Ryo

  (Ep.1)

  Guest Role
• 
  Nagano Munenori

  (Ep. 1)

  Guest Role
• 
  Koichi Mantaro

  Uemura Hiroshi [Freelance Writer] (Ep.2)

  Guest Role
• 
  Imai Yuki

  Uemura Tadahiro [Hiroshi's Son] (Ep. 2)

  Guest Role
• 
  Abukawa Mihoko

  Takeda Yukie [Uemura Family's Neighbor] (Ep. 2)

  Guest Role
• 
  Ishii Masanori

  Kurita Nobuhiko [Insurance Salesperson] (Ep.2)

  Guest Role
• 
  Ebisu Yoshikazu

  [Factory manager] (Ep.2)

  Guest Role
• 
  Hirosue Ryoko

  Kanzaki Yayoi [Kensuke's Older Sister] (Ep. 3)

  Guest Role
• 
  Komoto Masahiro

  Takano Masaaki [Hide's Nephew] (Ep. 3)

  Guest Role
• 
  Deguchi Yumiko

  Takano Rie [Masahiro's Wife](Ep.3)

  Guest Role
• 
  Mori Koko

  Takano Hide (Ep.3) [Visited by Yayoi's Husband]

  Guest Role
• 
  Haru

  (Ep.3)

  Guest Role
• 
  Minami Yoshihiro

  (Ep. 3)

  Guest Role
• 
  Katori Shingo

  Tagami Shoichi [Graduate Student] (Ep.4)

  Guest Role
• 
  Aoi Sola

  Shinozaki Reiko [Victim/College Student] (Ep.4)

  Guest Role
• 
  Saito Michi

  (Ep.4)

  Guest Role
• 
  Imanara Takayuki

  (Ep.4)

  Guest Role
• 
  Mizuno Miki

  Yajima Takako [Tadaaki's Wife] (Ep. 5)

  Guest Role
• 
  Ohgo Suzuka

  Yajima Akiho [Tadaaki and Takako's Daughter] (Ep. 5)

  Guest Role
• 
  Okamoto Kotaro

  Yajima Tadaaki [Victim] (Ep.5)

  Guest Role
• 
  Yuge Tomohisa

  Hasebe [Taniguchi Saeko's boyfriend] (Ep.5)

  Guest Role
• 
  Riju Go

  [Company employee / Witness] (Ep.5)

  Guest Role
• 
  Horikita Maki

  Morisaki Remi [High School Student] (Ep.6)

  Guest Role
• 
  Tezuka Satomi

  Morisaki Yumiko [Reimi's Mother] (Ep.6)

  Guest Role
• 
  Arai Hirofumi

  Sakaki Hachiro [Kaoru's Childhood Friend/ Fortune Teller] (Ep.6)

  Guest Role
• 
  Oshima Yoko

  Sakaki Kanako [Hachiro's mother] (Ep.6)

  Guest Role
• 
  Numazaki Yu

  Kitano Sohei [Kaoru and Hachiro's Neighbor/ Painter] (Ep. 6)

  Guest Role
• 
  Fukada Kyoko

  Sugawara Shizuko [Mitsuru's Ex-Wife] (Ep.7)

  Guest Role
• 
  Tsukaji Muga

  Sugawara Mitsuru [Hiromi's Friend] (Ep.7)

  Guest Role
• 
  Totsugi Shigeyuki

  Minemura Hidekazu [Robot Company Employee/ Mitsuru's Friend] (Ep. 7)

  Guest Role
• 
  Sakurai Chizu

  Seto Fuyumi [Mitsuru's Cheating Partner] (Ep. 7)

  Guest Role
• 
  Denden

  [Fuyumi's Apartment Manager] (Ep.7)

  Guest Role
• 
  Shaku Yumiko

  Maeda Chiaki [Victim's Sister] (Ep.8)

  Guest Role
• 
  Takuma Seiko

  Kanazawa Yoriko [Cooking Class Partner] (Ep. 8)

  Guest Role
• 
  Taguchi Kazumasa

  [Guard] (Ep.8)

  Guest Role
• 
  Honjo Manami

  Hozumi Kyoko [Kijima's Secretary] (Ep.9-10)

  Guest Role
• 
  Sakamoto Makoto

  Fujikawa Yuichi [Nuclear Engineering Graduate] (Ep.9-10)

  Guest Role
• 
  Masu Takeshi

  Umezato Naohiko [Victim] (Ep.9-10)

  Guest Role
• 
  Fuwa Mansaku

  Harazawa [Industrial Waste Company Employee] (Ep.9-10)

  Guest Role
• 
  Yoshikura Aoi

  Uesugi Moeko (Ep.9)

  Guest Role
• 
  Saito Megumi

  (Ep.9)

  Guest Role

Unknown

• 
  Shibamoto Rintaro Unknown