Park Hae-joon Joins Historical Action Film Nambeol as Lee Byung-hun’s New Rival

Park Hae-joon has joined the cast of Nambeol, adding a major antagonist presence to one of Korean cinema’s most closely watched upcoming period action projects. The actor will play Miyoshi, the leader of a band of Japanese pirates based around Tsushima, placing him directly opposite Lee Byung-hun’s warrior commander Im Eok.

The new casting update sharpens the central conflict of the film. Nambeol is set in the early Joseon era and follows nine warriors of different ranks, abilities, and backgrounds as they head toward Tsushima to rescue captives taken by raiders. With Park now set as the opposing force, the story’s rescue mission has a clearer dramatic face: a cold, ambitious leader willing to use any means to reach his goals.

Park’s Miyoshi is described as a character with a veiled and chilling charisma, one whose authority over the pirate group makes him a dangerous obstacle for the Joseon fighters. That setup gives the film a classic action engine, but the casting also points to a more character-driven confrontation. Lee’s Im Eok is positioned as the seasoned head of the rescue party, while Miyoshi appears built to test both his tactical judgment and moral resolve.

A Rivalry Built Around Two Veteran Screen Presences

The pairing of Park Hae-joon and Lee Byung-hun is likely to be a central draw for moviegoers. Lee has been attached to the project as Im Eok, a battle-hardened leader defined by composure, conviction, and experience. Park, meanwhile, has built a reputation for roles that combine intensity with a controlled sense of menace, making Miyoshi a natural fit for his screen strengths.

Park’s recent filmography has ranged across crime, political drama, thriller, and character-heavy ensemble work. His appearances in projects such as 12.12: The Day, Believer, Yadang: The Snitch, HUMINT, and the Netflix series When Life Gives You Tangerines have reinforced his ability to shift between restrained realism and forceful genre acting. In Nambeol, that skill set is expected to be used for a villain whose danger is as much psychological as physical.

The broader ensemble has also been coming into focus over recent weeks. Go Youn-jung is attached as Ae-ryeong, a woman warrior who enters the battlefield to save her younger sibling after losing family to a pirate attack. Lee Do-hyun will play Bo-gyeong, a fearless fighter who stands at the front of the punitive expedition and serves closely alongside Im Eok. WOODZ, credited by his real name Cho Seung-youn, is set for his screen acting debut as Cheotnom, an archer whose skill and responsibility to family drive him into the dangerous mission.

Why Nambeol Is Drawing Early Attention

The film is also notable because it marks the feature directing debut of Lee Mo-gae, one of Korean cinema’s most prominent cinematographers. His work behind the camera has helped shape the visual identity of films including 12.12: The Day, Exhuma, Hunt, Emergency Declaration, and Yadang: The Snitch. That background gives Nambeol an immediate visual hook: a period action film from a filmmaker known for controlled framing, tense atmosphere, and large-scale cinematic texture.

For Lee Do-hyun, the project also functions as a significant screen return following military service and after the box-office momentum of Exhuma. For Go Youn-jung, it offers a chance to expand further into feature-film action after building a profile across drama, fantasy, romance, and superhero-inflected storytelling. For WOODZ, the film represents a high-profile transition from music to screen acting within a cast led by established names.

Production company Hive Media Corp is another reason expectations are high. The company has been associated with commercially visible and craft-forward Korean film and series projects, including 12.12: The Day, Harbin, Deliver Us from Evil, The Man Standing Next, Inside Men, and Disney+ series Made in Korea. Its involvement suggests Nambeol is being positioned as a sizable genre film rather than a modest period drama.

The project is currently in pre-production and is aiming to begin filming in the second half of 2026. That timeline means many key details, including release plans and additional casting, may still unfold over the coming months. Even so, the lineup already signals an ambitious blend of star power, battlefield action, and ensemble character drama.

Park Hae-joon’s addition gives the film a stronger dramatic counterweight at a crucial stage in its rollout. By setting Miyoshi against Lee Byung-hun’s Im Eok, Nambeol now has a clearer conflict to anchor its rescue narrative, while the surrounding cast fills out the emotional and tactical layers of the mission. For fans of Korean historical action, the film is quickly becoming one of the genre titles to watch as it moves toward production.