Park Sung-hoon

Acting

Park Sung-hoon

Born 1985-02-18 · Gwacheon, Gyeonggi, South Korea

Park Sung-hoon (born February 18, 1985), is a South Korean actor. He started his acting career with a small role in the film A Frozen Flower (2008). He became known through the plays Rooftop Room Cat, The History Boys, and Model Students. Park began to attract attention with supporting roles in SBS' Three Days (2014), Six Flying Dragons (2015–2016) and Don't Dare to Dream (2016). It was through the film Gonjiam: Haunted Asylum (2018) and KBS 2TV's My Only One (2018–2019) that he garnered more popularity. He stepped up as a leading role in the KBS2 Wednesday-Thursday drama series Memorials. Park is better known in recent years for his villainous roles in the dramas The Glory (2022–2023) and Queen of Tears (2024), as well as playing the transgender ex-soldier Cho Hyun-ju in season 2 (2024) and season 3 (2025) of Netflix drama Squid Game.

Acting credits

Gonjiam: Haunted Asylum poster
7.3

The crew of a horror web series travels to an abandoned asylum for a live broadcast, but they encounter much more than expected as they move deeper inside the nightmarish old building.

Gonjiam: Haunted Asylum

2018

A Frozen Flower poster
6.9

A despotic king orders his male lover to produce an heir for him with his Queen. But when they instead fall in love, will tragic consequences follow?

A Frozen Flower

2008

High Society poster
5.5

The story of the journey of married couple up the social latter. The husband is professor at Seoul National University who is running for the National Assembly, and his wife is a painter.

High Society

2018

Netflix Tudum 2025 poster
5.5

Celebrate your favorite shows and movies at this star-studded, live global fan event with special performances and exclusive reveals.

Netflix Tudum 2025

2025

Woochi: The Demon Slayer poster
6.8

Spanning four centuries in Korea, this epic action-adventure concerns a powerful pipe and a trio of wizards who will do anything to protect it.

Woochi: The Demon Slayer

2009

The Assassin(s) poster
NR

In 1974, a shooting shocks South Korea. Detective Cheol-gu, who witnesses the attack, Jae-hwan, the city desk editor whose coverage is suppressed, and Young-il, a rookie reporter, begin to dig beneath the cover-up. As their pursuit of the truth deepens, they come to confront forces meant to remain unseen.

The Assassin(s)

2026

Forbidden Dream poster
7.1

A true historical drama about King Sejong, the greatest ruler in Joseon history who sought to enhance national prosperity and military power through astronomy, and Jang Yeong-sil, the most remarkable scientist.

Forbidden Dream

2019

The Distributors poster
5.8

A crime thriller about a man who spent a night with a strange woman who doesn't even know his name before getting married.

The Distributors

2022

Night Fever poster
NR

Asian Games silver medalist boxer Tae-gang and former K-pop star A-ri struggle to make ends meet in the boiling city of Bangkok while dreaming of a fresh start in Alaska. However, Tae-gang is swept up in a murder and arrested by Interpol agent Do-joon and Bangkok police. Imprisoned for something he did not do and cut off from the outside world, Tae-gang devises a plan to overturn his wrongful conviction and get even with those responsible.

Night Fever

Hee-Soo poster
5.6

Jueun and Taehoon, who lost their 6-year-old daughter Heesoo in a car accident, I live day by day without being able to escape the sense of loss. Taehoon, who couldn't see Jooeun getting ruined, At the recommendation of my friend, Junbeom, who is a program developer, I restored my daughter Heesoo to VR. The family that seemed to be looking for happiness again. Due to Jueun's strong obsession with AI Heesoo, It's getting worse.

Hee-Soo

2021

Hail to Hell poster
6.7

Na-mi and Sun-woo, the outcasts in school, plan to commit suicide instead of going to the school trip. On the moment of success, they find out that the girl, Chae-lin, who made their lives miserable is living a new happy life in Seoul. So, they decide to make revenge before ending their lives. However, when they finally spot Chae-lin, they see a good-hearted girl in front of them which makes their plans go awry.

Hail to Hell

2023

The Son poster
NR

A top Korean actor is forced into virtual reality and tasked with 'protecting his child by playing a father', only to discover a shocking truth as he begins to love his son with a real father's heart.

The Son

2024