Heo Nam-jun

Actor

June 9, 1993 (33 years)

South Korea

Biography

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).

Filmography

8.2

Sweet Home

Kang Seok-Chan

As humans turn into savage monsters and the world plunges into terror, a handful of survivors fight for their lives — and to hold on to their humanity.

8.7

My Royal Nemesis

Cha Se-gye / Yi Hyeon

A legendary Joseon villainess reincarnated in a modern actress’s body clashes with a cold-blooded chaebol heir, sparking a chaotic love-hate romance across centuries.

9.0

Perfect Crown

Kim Yeon-jun

In 21st-century Korea under a constitutional monarchy, a chaebol heiress with everything but status tries to take control of her future after crossing paths with a lonely prince with nothing but his title. Together, bound by a contract marriage, they begin a class-defying romance to rewrite destiny.

8.3

When the Phone Rings

Ji Sang-woo

A rising politician and his mute wife's tense marriage begins to unravel after a call from a kidnapper turns their lives upside down.

8.5

Snowdrop

Oh Gwang-tae

An enduring love story in 1987 Seoul; Young-ro, a female university student, treats the bleeding Soo-ho, a student attending a prestigious university, who one day jumps into a women's university dormitory despite the dangerous situation.

8.5

The Dream Life of Mr. Kim

Na Dae-ryong

Kim Nak-su is a middle-aged man who loses everything he once considered valuable in an instant. After a long journey, he finally discovers his true self, beyond his role as a department manager at a large corporation.

4.5

Salon Drip

Self

Tea time talk show with Salon owner Jang Do Yeon. A comfortable world of endless aristocratic-like conversations in the realm of wit!

7.4

When the Stars Gossip

Lee Seung-jun

From two different worlds and with separate missions, an astronaut and a space tourist entangle in space — only to start falling for each other.

7.8

Missing: The Other Side

Ko Bong-hwan

A village holds spirits of missing, deceased people. A search to find the missing bodies and discover the truth behind their disappearance occurs.

7.5

The Impossible Heir

Ha Myung-Jin

An ambitious boy grows up and joins an intense war of desires to become a star of his own.

6.7

The Matchmakers

Jeong Soon-koo

Set during the Joseon Dynasty, the story of the meeting between the young widow Jung Soon-deok and young widower Shim Jung-woo as well as the struggle the two go through together to marry off the four young maidens who represent Joseon.

8.6

Your Honor

Kim Sang-hyeok

The story of the forces that inherited wealth centered around the Woowon Group headquarters in the fictional Woowon City adjacent to the sea, the voodoo cartel that dominates the lawless area, and Judge Song Pan-Ho, who comforts citizens seeking justice.

8.4

A Hundred Memories

Han Jae-pil

A heartbreaking first love story of a man who was destined to be the fate of two women who were bus guides in the 1980s, and a melodrama-comedy of shining youths who were destined to be brilliant.

7.4

XX

Former Employee

Yoon Na-Na is a well-regarded bartender at XX bar. She takes pride in her work and position as the head bartender. She involves herself in other parts of XX like selecting menu items or setup of the interior. Her dream is to own XX bar. One day, the new owner of XX appears. She is Lee Roo-Mi. The two women were best friends five years ago, but something happened between them. Yoon Na-Na became upset at Lee Roo-Mi. Now, Lee Roo-Mi tries to make up with Yoon Na-Na, but it's not easy.

8.0

Hong Seok-cheon's Jewelry Box

Self

A Talk Show hosted by Hong Seok-cheon on his YouTube Account.

6.9

Night in Paradise

Gang Boss Yang's Subordinate

An assassin named Tae-goo is offered a chance to switch sides with his rival Bukseong gang, headed by Chairman Doh. Tae-goo rejects the offer that results in the murder of his sister and niece. In revenge, Tae-goo brutally kills Chairman Doh and his men and flees to Jeju Island where he meets Jae-yeon, a terminally ill woman. Though, the henchman of the Bukseong gang, Executive Ma is mercilessly hunting Tae-goo to take revenge.

7.0

I, the Executioner

Special Detective

The veteran detective Seo Do-cheol and his team at Major Crimes, relentless in their pursuit of criminals, join forces with rookie cop Park Sun-woo to track down a serial killer who has plunged the nation into turmoil.

N/A

Yoobari Talkbari

Self

"Yoobari Talkbari" is a YouTube talk show segment hosted by South Korean actor Yoo Yeon-seok on his channel. Styled as a cozy coffee truck concept, the show features Yoo chatting with guest celebrities.

N/A

Whale Star: The Gyeongseong Mermaid

Song Hae-su

Set in 1926 under Japanese colonial rule, a young maid risks her life to save a wounded independence activist, only to be drawn into the dangerous world of resistance after losing her voice and traveling to Gyeongseong in search of justice. Amid espionage, betrayal, and awakening ideals, their lives and love become entwined with Korea’s fight for independence.

7.8

The First Shot

Manager Joo

Jo Dal-hwan plays Lee Ho-yeon, a salesman from a pharmaceutical company who is very people-shy.