Ji Hyeon-jun — Undercover High School Character Profile

Ji Hyeon-jun - Undercover High School

Character Facts

Played by: Kim Sun-min
Appears in: Undercover High School (2025)
Role: Cameo

Relationships (2)

Ji Hyeon-jun — Conflict Antagonist — Jeong Hae-sung (Seo Kang-joon)
Primary target of investigation
Ji Hyeon-jun — Romantic Love Interest — Seo Myung-ju (Kim Shin-rock)
Mutual romantic attraction

Explore the full interactive character relationship map of Undercover High School

More characters from Undercover High School

Jeong Hae-sung (Seo Kang-joon)
Oh Su-ah (Jin Ki-joo)
Seo Myung-ju (Kim Shin-rock)
Lee Ye-na (Kim Min-ju)
Bully Student (Eps 2) (Kang Soo-bin)
Kim Ho Jin [Informant] (Kim Seung Beom)
Park Mi-jung (Yoon Ga-i)
Im Chung-ha (Kim Young-ah)
Han Seung-jae (Lee Hyun So)
Yun Chae-rin (Yun Chae-bin)