Acting · South Korea · Born June 9, 1993
Heo Nam-jun (born June 9, 1993) is a South Korean actor. After making his debut in 2019, he gained widespread public attention for his standout performance as a ruthless antagonist in the thriller Your Honor (2024). He quickly established himself as a versatile leading man, starring in the thriller-romance When the Phone Rings (2024–2025) and anchoring the hit SBS fantasy romantic comedy My Royal Nemesis (2026).
TVMy Royal Nemesis
2026
as Cha Se-gye / Yi Hyeon
TVPerfect Crown
2026
as Kim Yeon-jun
TVThe Dream Life of Mr. Kim
2025
as Na Dae-ryong
TVA Hundred Memories
2025
as Han Jae-pil
TVYoobari Talkbari
2025
as Self
TVEvery Village Needs Grandchildren
2025
as Self
TVWhen the Stars Gossip
2025
as Lee Seung-jun
TVWhen the Phone Rings
2024
as Ji Sang-woo
MovieI, the Executioner
2024
as Special Detective
TVYour Honor
2024
as Kim Sang-hyeok
TVThe Impossible Heir
2024
as Ha Myung-Jin
TVHong Seok-cheon's Jewelry Box
2023
as Self
TVThe Matchmakers
2023
as Jeong Soon-koo
TVSalon Drip
2023
as Self
TVSnowdrop
2021
as Oh Gwang-tae
MovieHostage: Missing Celebrity
2021
as New Killer Actor
MovieDouble Patty
2021
as Han Sang-wook
TVSweet Home
2020
as Kang Seok-Chan
MovieNight in Paradise
2020
as Gang Boss Yang's Subordinate
TVMissing: The Other Side
2020
as Ko Bong-hwan
TVXX
2020
as Former Employee
MovieThe First Shot
2019
as Manager Joo
TVWhale Star: The Gyeongseong Mermaid
as Song Hae-su
