Kim Young-min

Doctor

Jang Han-Gu

Gui-nam

Disciplinary Committee

Kang Sang-un

Yeong-song

Judge

Cho Soon-wu

Jong-wook

Mi-ran's ex-husband

Yong Moon-goo

Kim Jae-wook

Hwang Seong-woo

Son Je-hyeok

Jang Gook-yeong

Jeong Man-bok

Mr. Kang

Joon-yeong

Hyun-woo

Moon Jae-sang

Do Joon-young

Sung Cheol-woo

Jin-ryung

[Sung Kyu's Father]

Inspector

Choi Jin Tae

Wu Dazhi