
Kim Sung-hyun
Actor · Born May 13, 1997 · South Korea
Biography
Kim Sung Hyun , formerly known as Yoo Jeong Woo, is a South Korean actor. He made his acting debut in 2017 with a role in "Love After School" (방과후 연애), under the stage name Yoo Jeong Woo. He is currently managed by EL Park (이엘파크) and has decided to use his birth name. (Source: MyDramaList)
Acted in 16
2020s
- 2025
Boys Be Brave
Kim Jin-woo
Baljjeo
Movie
- 2024
Boys Be Brave!
Kim Jin-woo · 8 episodes
Missing Crown Prince
Han Sang Soo · 20 episodes
- 2021
Gangwon-do
Movie
Love Scene Number
Han Si Han · 2 episodes
100% Era
Lee Shi Dae · 8 episodes
- 2020
The Temperature of Language: Our Nineteen
Kim Do Yoon · 16 episodes
2010s
- 2019
Like
Seo Yoon Woo · 24 episodes
Spring Turns to Spring
Je Im Soo [Rising Idol] · 32 episodes
- 2018
Mama Fairy and the Woodcutter
Um Kyung-sul · 16 episodes
Room Of Her Own
Soo Bin · 9 episodes
- 2017
Love After School
Byeong Myung-rok · 15 episodes
Brain, Your Choice of Romance
Ha Roo · 10 episodes
Directed 1
2020s
- 2025
Baljjeo
Director
Wrote 1
2020s
- 2025
Baljjeo
Original Story, Writer
Art department 1
2020s
- 2025
Baljjeo
Production Design