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The Assassin(s) movie poster used as film imagery for the Park Cheol-gu guideFILM POSTER · The Assassin(s)

The Assassin(s) (2026)

Park Cheol-gu

Film guide, starting point, and performer.

Park Cheol-gu appears in The Assassin(s) (2026), portrayed by Yoo Hai-jin. This page focuses on that specific screen performance and the movie around it.

Film guide · 1 film · 2026 · 1 performer

THE MOVIE

Park Cheol-gu on screen

One focused screen portrayal, with the performer and movie linked directly below.

Film guide · 1 film · 2026Main sequence runtime: 2h 11m
About the scores

Scores shown are MoviHero movie-guide scores. Missing scores stay blank, and tied top scores remain tied.

  1. 01The Assassin(s) poster
    Start hereThe Assassin(s)

    2026 · 2h 11m

    Portrayed by Yoo Hai-jin · screen performanceMovie guide
    MoviHero score67/100MAYBE

THE PERFORMANCE

Who plays Park Cheol-gu?

Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.

Yoo Hai-jin portraitYoo Hai-jinscreen performance

Yoo Hai-jin plays Park Cheol-gu in The Assassin(s).

1 linked movie guide in this sequence

WHY THE CHARACTER WORKS

What defines Park Cheol-gu

Yoo Hai-jin’s performance in The Assassin(s) is the center of this character page. With only one film in the current screen path, the useful comparison is between the character, the performer and the role that film asks them to play—not an invented larger timeline.

WHO TO EXPLORE NEXT

Characters connected on screen

Keep moving through the same films and screen world with a character who shares meaningful movie history.

KEEP EXPLORING

Watch the movie, then follow another character.

Open The Assassin(s) guide