Seishun Tantei Haruya: Otona no Aku wo Yurusanai!

Director

• 
  Komatsu Takashi

Screenwriter

• 
  Shimada Ureha
• 
  Tanaka Shinichi

Main Role

• 
  Tamamori Yuta

  Asagi Haruya

  Main Role

Support Role

• 
  Shinkawa Yua

  Nomi Miu [Miss Campus]

  Support Role
• 
  Takada Sho

  Kubodera Kazuomi [Haruya's classmate]

  Support Role
• 
  Yanagi Yurina

  Sakamoto Aoi [College girl who loves Haruya]

  Support Role
• 
  Ami 201

  Shinohara Toshiki [Haruya's classmate & housemate]

  Support Role
• 
  Ikura Manami

  Fuyumoto Kaoru [Cafe part-timer]

  Support Role
• 
  Takashima Reiko

  Ishida Shizue [Cafe mama]

  Support Role
• 
  Shinokawa Momone

  Asagi Fuka [Haruya's younger sister]

  Support Role
• 
  Ukaji Takashi

  Isobe Katsuo [Haruya's senior at part-time job]

  Support Role
• 
  Komaki Mako Support Role
• 
  Suga Yusuke Support Role

Guest Role

• 
  Jinnai Sho

  Otani Masato (Ep. 1)

  Guest Role
• 
  Ikeda Junya

  Naito Shoichi (Ep. 1)

  Guest Role
• 
  Takeda Kouhei

  Hironuma Masashi (Ep. 1-2)

  Guest Role
• 
  Kojima Riria

  Hironuma Chiaki (Ep. 1)

  Guest Role
• 
  Kanai Yuta

  Onoue Takahiro (Ep. 1-2)

  Guest Role
• 
  Toyama Toshiya

  Hashimoto Manabu (Ep. 2)

  Guest Role
• 
  Yashiba Toshihiro

  Baba Yoji (Ep. 3)

  Guest Role
• 
  Tanaka Minako

  Baba Chizuko (Ep. 3)

  Guest Role
• 
  Marutaka Manami

  Natsuki (Ep. 3)

  Guest Role
• 
  Tomiyama Eriko

  Ota Kyoko (Ep. 4)

  Guest Role
• 
  Ito Kazue

  Arakawa Seiko (Ep. 4)

  Guest Role
• 
  Miyaji Masako

  [Dormitory leader] (Ep. 4)

  Guest Role
• 
  Nakaoka Soichi

  [Man selling cameras] (Ep. 4)

  Guest Role
• 
  Jinbo Satoshi

  Miyazawa Kohei (Ep. 5)

  Guest Role
• 
  Nakajima Hiroko

  Miyazawa Takako (Ep. 5)

  Guest Role
• 
  Jinguji Yuta

  Miyazawa Shota (Ep. 5)

  Guest Role
• 
  Shirasu Jin

  Okajima Takeshi (Ep. 6)

  Guest Role
• 
  Yamanaka Takashi

  Tachibana Keisuke (Ep. 6)

  Guest Role
• 
  Kinoshita Takayuki

  Kondo Akinori (Ep. 6)

  Guest Role
• 
  Miyaji Mao

  Nanase Saori (Ep. 7)

  Guest Role
• 
  Suda Ryuga

  Nanase Ren (Ep. 7)

  Guest Role
• 
  Suda Eito

  Nanase Ryo (Ep. 7)

  Guest Role
• 
  Suda Rio

  Nanase Haruna (Ep. 7)

  Guest Role
• 
  Yagami Ren

  Aoki (Ep. 7)

  Guest Role
• 
  Yamaguchi Ryoichi

  Fujinuma Junpei (Ep. 7)

  Guest Role
• 
  Ishino Yoko

  Tomita Reiko (Ep. 8)

  Guest Role
• 
  David Ito

  Kawasaki Akira (Ep. 8)

  Guest Role
• 
  Miyata Sanae

  Tani Hanako (Ep. 8)

  Guest Role
• 
  Nadaka Tatsuo

  Akiyama Koji (Ep. 9)

  Guest Role
• 
  Oka Mitsuko

  Miura Setsuko (Ep.9)

  Guest Role
• 
  Kin Takao

  (Ep. 9)

  Guest Role
• 
  Takashima Masahiro

  Nitta Akira (Ep. 10)

  Guest Role
• 
  Motomiya Yasukaze

  Kamijo Koichi (Ep. 10)

  Guest Role
• 
  Ito Masayuki

  Honma Seishiro (Ep. 10)

  Guest Role
• 
  Iwata Gan

  (Ep. 4)

  Guest Role
• 
  Otada Naoki

  (Ep. 10)

  Guest Role
• 
  Kozo Kawato

  (Ep. 10)

  Guest Role
• 
  Sakai Takahiro

  (Ep. 2)

  Guest Role

Unknown

• 
  Sawatari Minoru Unknown
• 
  Hirano Hayato Unknown
• 
  Okada Takato Unknown