
Moon Seong-hyun
Moon Seong-hyun is a South Korean actor born on June 2, 2006. He is known for playing the younger versions of male leads in several popular K-dramas, beginning his career in 2021. He is managed by FNC Entertainment. He first appeared in the 2021 dramas Vincenzo and Hometown Cha-Cha-Cha. He gained significant recognition for his role as the young Seo Yul in the fantasy drama Alchemy of Souls and as Prince Simso in the historical series Under the Queen's Umbrella. His emotional performance in the latter received high praise. In 2024, Moon took on his first starring role in the web drama The Chairman of Class 9.he was nominated for "Best Young Actor" at the 60th Baeksang Arts Awards and won "Best Young Actor" at KBS Drama Awards with Beauty and Mr. Romantic.
Credits
Newest first
Still Shiningas Doo-young2026
Our Sticky Loveas Kim Pil-seung2026
Triggeras Teenage Moon Baek2025
Fragment2024
The Chairman is Level 9as Na Yi-soo2024
Beauty and Mr. Romanticas Ko Pil-seung (teen)2024
Queen of Tearsas Baek Hyun-woo (teen)2024
Dr. Cheon and the Lost Talismanas Young Dr. Cheon2023
Reborn Richas Jin Seong-jun (young)2022
Under the Queen's Umbrellaas Prince Shimso2022
Stock Struckas Lim Ye Joon (teen)2022
Alchemy of Soulsas Seo Yul (teen)2022
Sh**ting Starsas Gong Tae-seong (teen)2022
The King of Pigsas Kang-min (teen)2022
The One and Onlyas Min Woo-Cheon (teen)2021
Hometown Cha-Cha-Chaas Hong Doo-shik (teenager)2021
Vincenzoas Jang Han Seok [Teen]2021
Hello, Me!as Chae Seong-U / Chae Chi-Su2021