Heo Nam-jun

Acting

Heo Nam-jun

Born

1993-06-09 (33)

Place of birth

South Korea

Known for

Acting

Credits

24 titles

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).

Known for

Film credits

Series credits

Perfect Crown poster
9.0

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.

Perfect Crown

2026

Sweet Home poster
8.2

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.

Sweet Home

2020

Snowdrop poster
8.5

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.

Snowdrop

2021

Salon Drip poster
4.5

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

Salon Drip

2023

Missing: The Other Side poster
7.6

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

Missing: The Other Side

2020

My Royal Nemesis poster
8.7

A Joseon-era villain doomed to die opens her eyes in modern-day Seoul — where a ruthless chaebol heir may be her last chance to rewrite her fate.

My Royal Nemesis

2026

When the Phone Rings poster
8.3

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

When the Phone Rings

2024

When the Stars Gossip poster
7.4

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

When the Stars Gossip

2025

The Matchmakers poster
6.7

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.

The Matchmakers

2023

Your Honor poster
8.6

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.

Your Honor

2024

The Impossible Heir poster
7.6

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

The Impossible Heir

2024

Hong Seok-cheon's Jewelry Box poster
8.0

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

Hong Seok-cheon's Jewelry Box

2023

Yoobari Talkbari poster
NR

"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.

Yoobari Talkbari

2025

A Hundred Memories poster
8.0

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.

A Hundred Memories

2025

The Dream Life of Mr. Kim poster
8.3

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.

The Dream Life of Mr. Kim

2025

XX poster
7.4

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.

XX

2020

Whale Star: The Gyeongseong Mermaid poster
NR

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.

Whale Star: The Gyeongseong Mermaid

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Every Village Needs Grandchildren poster
NR

Shows the challenges of 'city puppies' to becoming grandchildren of a rural village. Shows how they gradually become accustomed to life in a rural village as they help the elderly with chores, show off their long skills, and even eat and work together at a country table full of their tastes.

Every Village Needs Grandchildren

2025

No artwork available
NR

The story follows Yoo Il Han, who has lived a life at rock bottom, when he suddenly receives news of the death of a father he has never known—along with the opportunity to inherit 1 trillion won.

Hwapye Gaehyeok

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