Cast & crew
Psychopath Diary (2019)
Directed by Lee Jong-jae Written by Ryu Yong-jae
Cast
| Park Sung-hoon | Hyun-woo |
| Hwang Hyo-eun | Yook |
| Lee Han-wi | Yook |
| Jung In-sun | Bo |
| Yoon Shi-yoon | Yook |
| Yoon Shi-yoon | Yook |
| Lee Min-ji | Se-joo |
| Jung In-sun | Bo |
| Choi Tae-hwan | Shin Yoo-Shin |
| Han Soo-hyun | Unis Kim |
| Oh Chae-eun | Mummy ji |
| Lee Han-wi | Yook |
| Hwang Hyo-eun | Yook |
| Park Sung-hoon | Hyun-woo |
| Choi Tae-hwan | Shin Yoo-Shin |
| Oh Chae-eun | Mummy ji |
| Lee Min-ji | Se-joo |
| Han Soo-hyun | Mun-seok |
| Yoon Shi-yoon | Yook Dong Shik |
| Jung In-sun | Shim Bo Kyung |
| Park Sung-hoon | Seo In Woo |
| Hwang Hyo-eun | Yook Ji Yeon |
| Lee Min-ji | Oh Mi-Joo |
| Choi Tae-hwan | Shin Seok-hyeon |
| Han Soo-hyun | Kim Mu Seok |
| Lee Han-wi | Yook Jong Chul |
| Oh Chae-eun | [Seo Ji-hoon's secretary] |
Crew
| Lee Jong-jae | Director |
| Ryu Yong-jae | Writer |
| Ryu Yong-jae | Writer |
| Lee Jong-jae | Director |
| Ryu Yong-jae | Writer |
| Lee Jong-jae | Director |