Kotaro Tanaka

as Shiratori Koji (9 episodes)

as Kuji Minoru (10 episodes)

as Tanuma (9 episodes)

as Saejima Yuji [Kei & Naoaki's father] (2 episodes)

as [Gay bar owner]

as Koji (6 episodes)

as Kumakawa Kazuya (1 episode)

as Kiyokawa (1 episode)

as Mikoto Nakadai / Abare Killer

as Tomisato (2 episodes)

as Fujiwara Kaito (1 episode)

as 角南重郷（すなみ しげさと） (10 episodes)

as Jun'ya Sato (12 episodes)

as Isami Kondo (10 episodes)

as Midorikawa Ryusei (1 episode)

as Kōhei Masuda (1 episode)

as Nezu Kosuke (2 episodes)

as Tatsuya Sawada

as Satonaka Eiichi (10 episodes)