Acting credits
35
Established
Large and steady acting portfolio.
Actor
Ong Seong-wu
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.6
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 7Series: 28
TMDB ID: 1988291
IMDb ID: nm9532818
Known for: Acting
Born: August 25, 1995
Age: 31
Place of birth: Incheon, South Korea
Gender: Male
Adult content flag: No
Career span: 2005 - 2026
Years active: 22
Average TMDB rating: 7.64
Also known as
옹성우 • Ong Seong Wu • Ong Seong-woo • 邕聖祐 • 雍成宇 • オン・ソンウ • องซองอู • 워너원
Biography
Ong Seong-wu (born August 25, 1995) is a South Korean singer and actor. He is known for his participation in the survival reality show Produce 101 Season 2, where he finished in fifth place, and is a former member of the show's derivative boy group Wanna One. Following Wanna One's disbandment, Ong made his acting debut with the drama At Eighteen (2019) directed by Shim Na-yeon. He also established his career as a solo artist with the release of his first extended play, Layers, on March 25, 2020.
Photos
Movies
Movies
Movie credits linked with Ong Seong-wu.
In 4 days
Cattle Run
as Kang Jeong-hoon
2026 Movie
20th Century Girl
as Joseph / Poong Joon-ho
2022 Movie
Life Is Beautiful
as Park Jeong-woo
2022 Movie
Seoul Vibe
as Joon-gi
2022 Movie
Wanna One World Tour One: The World in Seoul
as Self
2018 Movie
Seongwoo is Alright
as Ong Seongwoo
2017 Movie
Starlight Falls
as Choi Gyeong-su
Movie
Series
Series
Series credits linked with Ong Seong-wu.
Spooky in Love
as Kang Min-hwan • 12 eps
2026 Series
WANNA ONE GO: Back to Base
as Self • 12 eps
2026 Series
Boyfriend on Demand
as Bae Hyeon-woo • 2 eps
2026 Series
Love: Track
as Ki Hyeon-ha • 1 eps
2025 Series
Strong Girl Nam-soon
as Kang Hee-sik • 16 eps
2023 Series
Jae Joong and Friends
1 eps
2023 Series
Would You Like a Cup of Coffee?
as Kang Go-bi • 12 eps
2021 Series
More Than Friends
as Lee Soo • 16 eps
2020 Series
At Eighteen
as Choi Joon-Woo • 16 eps
2019 Series
Traveler
as Self • 10 eps
2019 Series
Wanna One Comeback: Power of Destiny
as Self • 1 eps
2018 Series
Star Road
as Self • 24 eps
2018 Series
Idol Room
as Self • 1 eps
2018 Series
Amazing Saturday
as Self • 1 eps
2018 Series
Wanna One Comeback: I Promise You
as Self • 1 eps
2018 Series
Wanna One Comeback: Nothing Without You
as Self • 1 eps
2017 Series
Master Key
as Self • 8 eps
2017 Series
Wanna City
as Self • 4 eps
2017 Series
Wanna One Go
as Self • 21 eps
2017 Series
Idol Fever
10 eps
2017 Series
Produce 101
as Self - Contestant • 11 eps
2016 Series
Men on a Mission
as Self • 2 eps
2015 Series
SNL Korea
as Self • 1 eps
2011 Series
Law of the Jungle
5 eps
2011 Series