- Films
- 13
- Avg rating
- 6.96
- Peak run
- 2006’15
- 7+ run
- 4 films
Every film, by IMDb rating
The career
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
As an actor, films with 1,000+ votes
Ko by the numbers
Average
6.96
8 rated films
Vote weighted
6.99
bigger films count more
Median
7.1
half are better
Consistency
±0.43
rating spread
Career
21y
2006 to 2026
Total votes
598K
across every film
Best
7.3
The Beauty Inside
Worst
7.1
The Host
Newest first
Filmography
| 2026 | Nervous | Eunbyeol | · | 62 |
| 2026 |  Pavane | Kim Mi-jeong | 6.9 | 1,929 |
| 2020 | Samjin Company English Class | Lee Ja-yeong | · | 779 |
| 2017 | The King | Ms. Kim | 6.8 | 2,786 |
| 2016 | A Melody to Remember | Park Joo-mi | · | 487 |
| 2015 | The Beauty Inside | Woo-jin | 7.3 | 9,193 |
| 2015 | Office | Lee Mi-rye | 6.0 | 2,325 |
| 2015 | Right Now, Wrong Then | Yeom Bo-ra | 7.1 | 5,587 |
| 2014 | Thread of Lies | Man-ji | · | 960 |
| 2013 |  Snowpiercer | Yo-na | 7.1 | 426K |
| 2009 | A Brand New Life | Ye-shin | 7.4 | 2,762 |
| 2007 | The Happy Life | Joo-hee | · | 361 |
| 2006 |  The Host | Park Hyun-seo | 7.1 | 145K |
Better together?
Ko Asung's regulars
The number on the right is the lift: their average together minus the average of their two careers.
Takes
On Ko Asung
Information courtesy of IMDb (https://www.imdb.com). Used with permission. Ratings and votes as of the latest nightly refresh.