Acting credits
33
Established
Large and steady acting portfolio.

Acting
These indicators come from TMDB. They are relative signals, not review ratings.
Acting credits
33
Established
Large and steady acting portfolio.
TMDB popularity
2.1
Moderate attention
TMDB internal trend index. Higher usually means more searches and page activity now.
TMDB ID: 1140210
IMDb ID: nm8685855
Known for: Acting
Born: February 18, 1985
Age: 41
Place of birth: Gwacheon, Gyeonggi, South Korea
Gender: Male
Adult content flag: No
Career span: 2009 - 2026
Years active: 18
Average TMDB rating: 7.38
Wikidata: Q22973857
Also known as
Park Seong-hun • Park Sung-hun • Park Sung Hoon
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.
Movie credits linked with Park Sung-hoon.
as Self
as Han Jae-woo
as Myung-ho
as Yu-bin
as Ko Tae Hoon
as Crown Prince Yi Hyang
as Jason
as Sung-hoon
as Man-soo
Series credits linked with Park Sung-hoon.
as Song Tae-seob • 12 eps
as Yoon Eun-sung • 16 eps
as Yang Jae-seok • 2 eps
as Park Sang-yoon • 12 eps
as Eun Jae-won • 12 eps
as Self • 1 eps
as Jeon Jae-jun • 16 eps
as Self • 1 eps
as Cho Hyun-ju / Player 120 • 13 eps
as Prince Yangnyeong • 2 eps
as Seo Gong-myung • 32 eps
as Seo In Woo • 16 eps
as Tak Soo-Ho • 32 eps
as Jang Go-Rae • 106 eps
as Self • 1 eps
as Cha Do-Jin • 16 eps
as Self • 1 eps
as Park Gon • 20 eps
as Na Sung-Sik • 32 eps
as Secretary Cha • 24 eps
as Gil Yoo • 50 eps
1 eps
as Go Tae-hoon • 1 eps