Lucky Seven

Director

• 
  Hirano Shin
• 
  Narita Gaku
• 
  Nagase Kunihiro

Screenwriter

• 
  Nogi Akiko
• 
  Uda Manabu
• 
  Hayafune Kaeko
• 
  Kanazawa Tatsuya

Screenwriter & Director

• 
  Sato Shinsuke

Main Role

• 
  Matsumoto Jun

  Tokita Shuntaro

  Main Role
• 
  Nagayama Eita

  Nitta Teru

  Main Role
• 
  Matsushima Nanako

  Fujisaki Toko

  Main Role
• 
  Oizumi Yo

  Asahi Junpei

  Main Role
• 
  Naka Riisa

  Mizuno Asuka

  Main Role

Support Role

• 
  Kadono Takuzo

  Tsukushi Masayoshi [Lucky Detective company employee, former detective]

  Support Role
• 
  Tanihara Shosuke

  Makabe Ryu [Detective of a TV Drama]

  Support Role
• 
  Fukiishi Kazue

  Kirihara Yuki [Assistant inspector]

  Support Role
• 
  Kaneda Akio

  Goto Shoji [Inspector]

  Support Role
• 
  Iriki Mari

  Kayano Mei [Lucky Detective company clerk]

  Support Role
• 
  Koyama Keiichiro

  Tokita Koujiro [Shuntaro's brother]

  Support Role
• 
  Goto Soujin

  Tokita Shota

  Support Role
• 
  Okae Kumiko

  Tokita Yuriko [Shuntaro's mother]

  Support Role

Guest Role

• 
  Okochi Hiroshi

  (Ep. 1)

  Guest Role
• 
  Shimizu Megumi

  (Ep. 1, 3, 8, 10)

  Guest Role
• 
  Matsumoto Wakana

  Mika

  Guest Role
• 
  Mizuhashi Kenji

  Matsuura Takumi [Former firefighter] (Ep.1)

  Guest Role
• 
  Midori Yurie

  Matsura Matsuna [Takumi's sister] (Ep. 1)

  Guest Role
• 
  Sakuma Tetsu

  (Ep. 1)

  Guest Role
• 
  Takei Yosuke

  (Ep. 1)

  Guest Role
• 
  Sato Koichi

  (Ep. 1)

  Guest Role
• 
  Takamatsu Koichi

  (Ep. 1)

  Guest Role
• 
  Jo Kirian

  (Ep. 1, 3)

  Guest Role
• 
  Ayu Yuki

  Sasaoka Miki (Ep.2)

  Guest Role
• 
  Hiraga Masaomi

  (Ep. 2)

  Guest Role
• 
  Lily Franky

  Sasaoka Mitsuo [Researcher at Stella-Bio Inc.] (Ep. 2)

  Guest Role
• 
  Tsurumi Shingo

  Minegishi [Stella-Bio Inc. manager] (Ep. 2)

  Guest Role
• 
  Abe Shohei

  [Researcher at Stella-Bio Inc.] (Ep. 2)

  Guest Role
• 
  Konno Mahiru

  Okamoto Sae / Mizusawa Sakiko (Ep. 3)

  Guest Role
• 
  Tonesaku Toshihide

  Minowa Kazumori [Sakiko's fiance] (Ep. 3)

  Guest Role
• 
  Hatakeyama Tsumugi

  Okamoto Yayoi [Sakiko's daughter] (Ep. 3)

  Guest Role
• 
  Omiya Taro

  Minenaga Kenichi [Counselor] (Ep. 3-5)

  Guest Role
• 
  Toji Takao

  [Landlord] (Ep. 3)

  Guest Role
• 
  Sawai Miyuu

  (Ep. 3)

  Guest Role
• 
  Katsuhira Tomoko

  (Ep. 4)

  Guest Role
• 
  Masana Bokuzo

  Hayashibara Hiroshi (Ep. 4-5)

  Guest Role
• 
  Ikeda Hitoshi

  (Ep. 5)

  Guest Role
• 
  Nishiyama Mayuko

  Nitta Shinsuko [Teru's sister] (Ep. 5)

  Guest Role
• 
  Ito Kojun

  Hayashibara Hiroshi [Real] (Ep. 5)

  Guest Role
• 
  Iida Kisuke

  Kobayashi Tamotsu (Ep. 6)

  Guest Role
• 
  Nomaguchi Toru

  Shikishima Takashi (Ep. 6)

  Guest Role
• 
  Garikuson Garigari

  (Ep. 6)

  Guest Role
• 
  Kobayashi Katsuya

  (Ep. 7)

  Guest Role
• 
  Nakagoshi Noriko

  Senzaki Yoko [Lost and found staff] (Ep. 7)

  Guest Role
• 
  Mizuno Kumi

  Nakamura Tome (Ep. 7)

  Guest Role
• 
  Tano Asami

  Yamashita Satoko (Ep. 7)

  Guest Role
• 
  Shaku Yumiko

  Iizuka Tsukiko [Hostess] (Ep. 8)

  Guest Role
• 
  Maekawa Yasuyuki

  Tatefuji Shinsaku [Tsukiko's boyfriend] (Ep. 8)

  Guest Role
• 
  Hosoda Yoshihiko

  Shindo Makoto

  Guest Role
• 
  Kikuchi Kinya

  Noda (Ep.8)

  Guest Role
• 
  Kubo Akira

  (Ep. 8)

  Guest Role
• 
  Nakamaru Shinsho

  (Ep. 8)

  Guest Role
• 
  Murakami Wataru

  (Ep. 8)

  Guest Role
• 
  Kitagami Fumio

  (Ep. 8)

  Guest Role
• 
  Mimoto Masanori

  [Man in a cap] (Ep. 9)

  Guest Role
• 
  Okuda Erika

  Makitani Yukari (Ep. 9)

  Guest Role
• 
  Emi

  (Ep. 9)

  Guest Role
• 
  Yokota Emi

  (Ep. 9)

  Guest Role
• 
  Nagai Masaru

  [Mysterious man] (Ep. 9-10)

  Guest Role
• 
  Otaka Akira

  Fujisaki Masato [Lawyer] (Ep. 9-10)

  Guest Role
• 
  Kaho

  Mochizuki Shiori [Waitress] (Ep. 9-10)

  Guest Role
• 
  Kaga Takeshi

  Yagami Keisuke [President of Yagami Co.] (Ep. 9-10)

  Guest Role
• 
  Miyashita Tomomi

  Tokita Kyoko (Ep. 10)

  Guest Role
• 
  Aoki Hajime

  (Ep. 10)

  Guest Role

Unknown

• 
  Someya Yukiko Unknown
• 
  Tsunoda Akihiko Unknown