Obsessed with Heo Nam-jun as cold-hearted chaebol heartthrob in My Royal Nemesis? His darker K-drama roles are next level

Karen Noronha | May 22, 2026, 01:11 IST
Share
As My Royal Nemesis continues its global No. 1 streak on Netflix, viewers are now revisiting Heo Nam-jun past roles.
SBS | Fans are obsessed with Heo Nam-jun's performance in the hit Netflix rom-com My Royal Nemesis.
Image credit : SBS | Fans are obsessed with Heo Nam-jun's performance in the hit Netflix rom-com My Royal Nemesis.
Heo Nam-jun is currently riding a massive wave of popularity thanks to My Royal Nemesis, where his cold, calculating chaebol character Cha Se-gye has become one of the drama's biggest talking points. While fans are obsessed with his emotionally restrained performance in the hit Netflix rom-com, his earlier filmography reveals a far more intense pattern - characters rooted in crime, survival, and moral collapse.


As My Royal Nemesis continues its global No. 1 streak on Netflix, viewers are now revisiting his past roles to see just how far he has come from playing ruthless antagonists to emotionally complex modern heartthrobs.

SBS | Fans are revisiting Heo Nam-jun past roles in K-dramas and films.
Image credit : SBS | Fans are revisiting Heo Nam-jun past roles in K-dramas and films.


My Royal Nemesis

Character: Cha Se-gye

Villain type: Cold-hearted chaebol / emotionally controlled heir



Cha Se-gye is a third-generation chaebol heir known for his icy demeanor, strict self-control, and emotionally detached personality. He lives a life defined by discipline, precision, and power, carefully keeping his emotions buried beneath a calm and calculated exterior. Even when faced with chaos around him, he remains composed, unreadable, and difficult to approach, making him both intimidating and magnetic to those around him.

Your Honor (2024)

Character: Kim Sang-hyuk

Villain type: Cold-blooded antagonist / murderer

ENA | Heo Nam-jun in Your Honor (2024).
Image credit : ENA | Heo Nam-jun in Your Honor (2024).


In Your Honor, Heo Nam-jun takes on one of his darkest roles as Kim Sang-hyuk, the violent and unpredictable son of a powerful crime boss. His character is ruthless, impulsive, and deeply destructive, becoming a key driver of the series' tension and moral conflict. The role stands out as one of his most memorable villain portrayals, showing a completely unfiltered and dangerous side of his acting range.


Sweet Home (Season 2–3, 2023–2024)

Character: Kang Seok-chan

Villain type: Morally grey survivor / Special Forces soldier

X | Heo Nam-jun in Sweet Home (Season 2–3, 2023–2024).
Image credit : X | Heo Nam-jun in Sweet Home (Season 2–3, 2023–2024).


In the apocalyptic world of Sweet Home, Heo Nam-jun plays Kang Seok-chan, a Special Forces soldier forced into extreme survival situations. While technically on the side of order, his character often operates in morally grey territory, where survival overrides ethics. The role highlights his ability to balance humanity and brutality, as the character is constantly pushed into decisions with devastating consequences.

Night in Paradise (2021)

Character: Gangster subordinate

Villain type: Minor antagonist / enforcer

In the noir crime film Night in Paradise, Heo Nam-jun appears in a brief but memorable role as a gang enforcer operating within the story's dark and violent underworld. Even with limited screen time, his presence adds weight to the film's gritty atmosphere, reinforcing the tension and brutality that define the narrative.

I, the Executioner / Veteran 2 (2024)

Character: Underworld-linked criminal

Villain type: Dark action antagonist

In the action-crime sequel Veteran 2, Heo Nam-jun steps into another gritty role tied to the criminal underworld, continuing his association with high-intensity, action-driven storytelling. Even with limited information on screen time, the character fits into the film's larger world of violence, power struggles, and moral conflict, further reinforcing his recurring presence in roles shaped by toughness, danger, and morally compromised choices.
Follow us
Contact