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Moon Seong-hyun

Acting Born Jun 2, 2006 South Korea 16 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 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.

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Known for

Alchemy of Souls

as Seo Yul (teen)

Vincenzo

as Jang Han Seok [Teen]

Queen of Tears

as Baek Hyun-woo (teen)

Trigger

as Teenage Moon Baek

Shooting Stars

as Gong Tae-seong (teen)

Hometown Cha-Cha-Cha

as Hong Doo-shik (teenager)

Full filmography

  • Alchemy of Souls (2022) as Seo Yul (teen)
  • Vincenzo (2021) as Jang Han Seok [Teen]
  • Queen of Tears (2024) as Baek Hyun-woo (teen)
  • Trigger (2025) as Teenage Moon Baek
  • Shooting Stars (2022) as Gong Tae-seong (teen)
  • Hometown Cha-Cha-Cha (2021) as Hong Doo-shik (teenager)
  • 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)
  • Beauty and Mr. Romantic (2024) as Ko Pil-seung (teen)
  • Hello, Me! (2021) as Chae Seong-U / Chae Chi-Su
  • The One and Only (2021) as Min Woo-Cheon (teen)
  • Stock Struck (2022) as Lim Ye Joon (teen)
  • Dr. Cheon and the Lost Talisman (2023) as Young Dr. Cheon
  • The Chairman is Level 9 (2024) as Na Yi-soo
  • Fragment (2024)