Knockin' on Locked Door

Director

• 
  Tsutsumi Yukihiko
• 
  Takahashi Hiroto

Screenwriter

• 
  Hamada Hideya

Main Role

• 
  Matsumura Hokuto

  Gotenba Tori

  Main Role
• 
  Nishihata Daigo

  Katanashi Hisame

  Main Role

Support Role

• 
  Watabe Atsuro

  Amakawa Koshiro

  Support Role
• 
  Saotome Taichi

  Itogiri Mikage

  Support Role
• 
  Ishibashi Shizuka

  Ugachi Kimari

  Support Role
• 
  Komakine Ryusuke

  Kotsubo Seitaro

  Support Role
• 
  Hata Mei

  Yakushiji Kusuriko

  Support Role
• 
  Kakuta Akihiro

  Jinbo Hyokichi

  Support Role

Guest Role

• 
  Mochizuki Ayumu

  Shinomiya Ryuya (Ep. 1)

  Guest Role
• 
  Takahata Atsuko

  Shinomiya Yukiko (Ep. 1)

  Guest Role
• 
  Shida Masayuki

  Shinomiya Hideo (Ep. 1)

  Guest Role
• 
  Yamazaki Shigenori

  Teramoto Kenji (Ep. 1)

  Guest Role
• 
  Okochi Hiroshi

  Nagumo Hironobu (Ep. 2-3)

  Guest Role
• 
  Maruyama Tomomi

  Urawa Keito (Ep. 2-3)

  Guest Role
• 
  Osada Seiya

  Hotta Koichiro (Ep. 2-3)

  Guest Role
• 
  Ikushima Yuki

  Kawagishi Toshiya [Hotel waiter] (Ep. 2-3)

  Guest Role
• 
  Nagashima Seira

  Kayama Satomi [Hotel waitress] (Ep. 2-3)

  Guest Role
• 
  Uneda Hitomi

  Yoshizawa Kaede [Nagumo's office staff] (Ep. 2-3)

  Guest Role
• 
  Tezuka Mai

  Sano Nana (Ep. 3)

  Guest Role
• 
  Fujino Ryoko

  Tachibana Yuka (Ep. 3-5)

  Guest Role
• 
  Kurasawa Anna

  [Student asked by Tori] (Ep. 4)

  Guest Role
• 
  Mitamura Kyoko

  [Student asked by Tori] (Ep. 4)

  Guest Role
• 
  Ihara Ryoka

  [Student asked by Tori] (Ep. 4)

  Guest Role
• 
  Ueda Kanade

  [School teacher] (Ep. 4)

  Guest Role
• 
  Akase Akari

  Honjo Makoto (Ep. 4-5)

  Guest Role
• 
  Tanokura Yuta

  Yajima Takahiro [Swimming coach] (Ep. 4)

  Guest Role
• 
  Maru Junko

  [Woman giving goggles to Hisame] (Ep. 4)

  Guest Role
• 
  Nakamura Yushi

  Manabe Toshiki (Ep. 4-5)

  Guest Role
• 
  Nakano Hideki

  [Man cleaning truck] (Ep. 4)

  Guest Role
• 
  Izumi Takuma

  Sasaki Wataru [Man overheard by Kusuriko] (Ep. 6)

  Guest Role
• 
  Inuyama Inuko

  Saito [Housewife] (Ep. 6)

  Guest Role
• 
  Kawase Yota

  [Husband of Hisame's client] (Ep. 6)

  Guest Role
• 
  Sato Kyo

  [Suspected affair partner] (Ep. 6)

  Guest Role
• 
  Matsuo Ryuhei

  [Restaurant staff] (Ep. 6)

  Guest Role
• 
  Tamaoki Koji

  [Man found dead in an empty house] (Ep. 6)

  Guest Role
• 
  Asai Daichi

  Katagiri Michitaka (Ep. 7-8)

  Guest Role
• 
  Iriyama Noriko

  Katagiri Kayoko (Ep. 7-8)

  Guest Role
• 
  Iwaya Kenji

  Katagiri Kosuke (Ep. 7-8)

  Guest Role
• 
  Ichikawa Yui

  Ueno Miki (Ep. 7-8)

  Guest Role
• 
  Nagaiwa Kento

  Dojima Kentaro (Ep. 7-8)

  Guest Role
• 
  Mizuma Ron

  Shishido Daiki (Ep. 7)

  Guest Role
• 
  Satoi Kenta

  Sunagai Makoto (Ep. 7)

  Guest Role
• 
  Hamada Manabu

  [Journalist] (Ep. 7-8)

  Guest Role
• 
  Onuma Yuriko

  Kubota Satoko [Kayoko's mother] (Ep. 8)

  Guest Role
• 
  Okamoto Chihiro

  Sugiyoshi Kimonobu (Ep. 9)

  Guest Role
• 
  Nakama Yukie

  [Client] (Ep. 9)

  Guest Role
• 
  Iwakawa Haru

  [Client's son] (Ep. 9)

  Guest Role
• 
  Tsuzuki Junpei

  Saeki Katsumi (Ep. 7)

  Guest Role