Kim Young-min

as Hyun-woo

as Young Adult Monk

as Oh Hyeon

as Inspector

as Jung-min

as Jang Gook-yeong

as Wu Dazhi

as Jin-ryung

as Lee Tae-yong

as Gu-sang

as Ji-soo's father

as King

as Yeong-song

as Jeong Man-bok

as Mi-ran's ex-husband

as Do Joon-young

as Sung Cheol-woo

as Son Je-hyeok

as Yong Moon-goo

as Kang Sang-un

as Disciplinary Committee

as Judge

as Moon Jae-sang