Chae Dong-hyeon

Archery Coach

Ko Chang-Jo

Assistant Manager Kim

Yang Tae-hee

Heo Ju-yeong

Ko Min-chang

Kim Gwing Pyo [Du Ryeong's subordinate]

Choi Dong-Hoon

An Tae-ho

Student

Secretary Hwang

Beop-jeong

Choi Mi Nam

Cat caregiver

Kim Man-Hee

Lee Dong Yun [Prosecutor]

Park Hun-soo

Police Officer

Kim Bong Shik [Kyung Hee's husband]

Detective Bae

Seo Min Joon