Koi wa Yami — Full Credits
Actor
Jun Shison — Hiroki Shitara- Jin Shirasu — Masakiyo Komine
- Ayumu Mochizuki — Itsuki Natsuyagi
- Toranosuke Kobayashi — Harumichi Kinoshita
- Sento Takemori — Arata Shindô
- Masato Hagiwara — Kanji Shitara
- Kenta Hamano — Kei Matsuoka
- Tetsushi Tanaka — Shôtarô Noda
- Wataru Ohmura
- Raiki Yonemoto
- Shinichi Shirahata
- Kimitaka Nakamura
- Shin Namura — Takumi Mihashi
- Hajime Okayama — Keiji Usui
- Toshiya Tôyama
- Shunsuke Karaki
- Aoto Sasaki
- Yoshihisa Kawahara
- Toshihito Kokubo
- Yoshiki Tano
- Fumiaki Harada
- Ryô Itô
- Mitsuo Koshikawa
- Hiroto Kake
- Teppei Migikiki
- Hayato Mori
- Masanobu Sakata
- Haru Takagi
- Kanta
Actress
- Yukino Kishii — Makoto Tsutsui
Misato Morita — Aoi Utsumi- Hina Aoi
- Chiaki Miyasaka
- Naomi Nishida — Saki Kuramae
- Tsubaki Nekoze — Kayo Ôwada
- Miyu Kuroda
- Mirai Yamamoto — Taeko Odaka
- Asuka Saitô — Mikuru Shitara, Mikuru
- Mahiru Konno — Kumiko Shitara
Ryôko Kobayashi — Tôko Nitta- Mie Ohta
- Yorie Yamashita
- Sumire Ueno
- Ema
- Kokoro Nukariya
- Mami Nishino
- Shuma Ishihara
- Saki Nishina
- Nanami Asahi
Self
- Kazuya Kojima — Self