Kim Min-ho

as Bok-an

as Bang Cheol-jin

as Xiao Fang

as Seon-Hee

as Bae Seong Gyu [Detective]

as Seo Yun-taek

as Park Min-seok

as Baek Jun-kyu

as Baek Seok-Hee

as Jo Suk's friend

as Park Han-cheol