Moon Seong-hyun
Acting
18
Acting Credits
Biography
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...
Known For
Filmography
Still Shining
2026
Our Sticky Love
2026
as Kim Pil-seung
Trigger
2025
as Teenage Moon Baek
Fragment
2024
The Chairman is Level 9
2024
as Na Yi-soo
Queen of Tears
2024
as Baek Hyun-woo (teen)
Beauty and Mr. Romantic
2024
as Ko Pil-seung (teen)
Dr. Cheon and the Lost Talisman
2023
as Young Dr. Cheon
Sh**ting Stars
2022
as Gong Tae-seong (teen)
Reborn Rich
2022
as Jin Seong-jun (young)
Under the Queen's Umbrella
2022
as Prince Shimso
The King of Pigs
2022
as Kang-min (teen)
Alchemy of Souls
2022
as Seo Yul (teen)
Stock Struck
2022
as Lim Ye Joon (teen)
Vincenzo
2021
as Jang Han Seok [Teen]
Hometown Cha-Cha-Cha
2021
as Hong Doo-shik (teenager)
Hello, Me!
2021
as Chae Seong-U / Chae Chi-Su
The One and Only
2021
as Min Woo-Cheon (teen)