Chae Dong-hyeon

as Ko Min-Chang

as Kim Gwing Pyo [Du Ryeong's subordinate]

as Choi Mi Nam

as An Tae-ho

as Heo Ju-yeong

as Archery Coach

as Kim Man-Hee

as Cat caregiver

as Lee Dong Yun [Prosecutor]

as Choi Dong-Hoon

as Seo Min Joon

as Ko Chang-Jo

as Assistant Manager Kim

as Beop-jeong

as Park Hoon Soo

as Kim Bong Shik [Kyung Hee's husband]

as Yang Tae-hee

as Detective Bae

as Secretary Hwang

as Police Officer