Park Si-Hoo (born 2011): South Korean Child Actor Profile

Park Si-Hoo (Korean: 박시후) is a South Korean child actor known for his television drama roles. Born in 2011 in South Korea, he has appeared in prominent Korean drama series.

Portrait of South Korean child actor Park Si-Hoo — Park Si-Hoo profile image

Television Career

Park has expanded his acting portfolio through appearances in major network and streaming television series. In 2025, he appeared in the JTBC drama series Good Boy, portraying the teenage version of the character Kim Jong-Hyeon in episode 3. Following this, he was cast in the Disney+ series Love In Sync (Gonggamsepo) in 2026, taking on the role of Moon Seon-Woo.

Filmography

Television Series

Love In Sync (Disney+ / 2026) - Moon Seon-Woo
Good Boy (JTBC / 2025) - Kim Jong-Hyeon (teen, ep.3)