Lee Ru-ahn - Actor Profile

Lee Ru-ahn

Acting
Updated: Apr 14, 2026
13Total Films
7.2 Highest Rated
Born: Oct 29, 1988

Lee Ru-ahn Movies & Career Overview

The filmography of Lee Ru-ahn reflects a strong mix of popular and critically appreciated roles. Across 13 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.

Dominant Genre

A large portion of Lee Ru-ahn's work falls within the Drama genre, where audiences tend to respond most strongly to their on-screen presence.

Success Ratio

Approximately 54% of Lee Ru-ahn's films maintain ratings above 6.5, indicating a consistent level of audience approval.

One of the most highly rated entries in their career remains One Day, which stands out as a key performance.

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Best Lee Ru-ahn Movies Ranked

Must-watch hits from Lee Ru-ahn's career based on audience ratings.

★7.2
One Day (2017) movie poster
★7.2

One Day: A man, who witnessed his wife's suicide, gradually cures his emotional scars through a fateful encounter with the spirit

One Day

2017•Fantasy
★7.2
The Merciless (2017) movie poster
★7.2

The Merciless: Jae-ho, who aims to become the number one in a crime organization, gets to build up trust with Hyun-su, an ambitious new

The Merciless

2017•Action
★6.9
Kill Boksoon (2023) movie poster
★6.9

Kill Boksoon: At work, she's a renowned assassin. At home, she's a single mom to a teenage daughter. Killing? That's easy. It's parent

Kill Boksoon

2023•Action
★6.9
C'est Si Bon (2015) movie poster
★6.9

C'est Si Bon: A beautiful socialite enters the lives of three bickering musicians and inspires them to write a series of hit love-song

C'est Si Bon

2015•Comedy
★6.8
Cyrano Agency (2010) movie poster
★6.8

Cyrano Agency: The Cyrano Agency is a dating agency which helps people who can't date to have a love life. The agency staff try helping

Cyrano Agency

2010•Romance

Full Filmography

Every movie Lee Ru-ahn has appeared in, with audience ratings and verdicts.

YearMovieCharacterSuccessMore
2023 Kill Boksoon Teacher Hit Similar →
2017 The Merciless Osean Trading Advertisement Beauty 3 Hit Similar →
2017 One Day Studio Complex Keeper Hit Similar →
2016 A Man and a Woman Moon-ju Hit Similar →
2015 Sunshine - Average Similar →
2015 C'est Si Bon Ran Hit Similar →
2014 The Wicked Se-min Average Similar →
2014 The Night of the Prophet Yeo-ju Average Similar →
2010 Boy Meets Girl Hae-rim Flop Similar →
2010 Cyrano Agency Mi-soo Hit Similar →
2009 A Blood Pledge Mi-so Flop Similar →
2007 Hwang Jin Yi Jinsa Hwang Hit Similar →
2005 You Are My Sunshine Mi-so Average Similar →

Lee Ru-ahn - Frequently Asked Questions

What is the best movie of Lee Ru-ahn?

According to audience ratings, the best movie starring Lee Ru-ahn is "One Day" with a rating of 7.2/10.

How many movies has Lee Ru-ahn acted in?

Lee Ru-ahn has been featured in at least 13 major films throughout their career.

What are some other popular movies by Lee Ru-ahn?

Other notable films include "The Merciless", "Kill Boksoon", and "C'est Si Bon".

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