Ryu Hye-youngscreen performanceRyu Hye-young plays Seo Yoon-hee in The Assassin(s).
1 linked movie guide in this sequence
FILM POSTER · The Assassin(s)The Assassin(s) (2026)
Seo Yoon-hee
Film guide, starting point, and performer.
Seo Yoon-hee appears in The Assassin(s) (2026), portrayed by Ryu Hye-young. This page focuses on that specific screen performance and the movie around it.
Film guide · 1 film · 2026 · 1 performerTHE MOVIE
Seo Yoon-hee 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.
- 01MoviHero score67/100MAYBE
THE PERFORMANCE
Who plays Seo Yoon-hee?
Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.
Ryu Hye-youngscreen performanceWHY THE CHARACTER WORKS
What defines Seo Yoon-hee
Ryu Hye-young’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.
Choi Seung-hwa
Seo Yoon-hee and Choi Seung-hwa both appear in The Assassin(s).
See The Assassin(s)Han Young-il
Seo Yoon-hee and Han Young-il both appear in The Assassin(s).
See The Assassin(s)Kim Jae-hwan
Seo Yoon-hee and Kim Jae-hwan both appear in The Assassin(s).
See The Assassin(s)Park Cheol-gu
Seo Yoon-hee and Park Cheol-gu both appear in The Assassin(s).
See The Assassin(s)