Psychopath Diary

윤시윤

Yook Dong Shik

정인선

Shim Bo Kyung

박성훈

Seo In Woo

이한위

Yook Jong Chul

Hwang Hyo-eun

Yook Ji Yeon

이민지

Oh Mi-Joo

Choi Tae-hwan

Shin Seok-hyeon

한수현

Kim Mu Seok

오채은

[Seo Ji-hoon's secretary]