---
name: "Yoo Seung-mok"
canonical: "https://film.one/person/yoo-seung-mok"
fi1m_id: "yoo-seung-mok"
imdb_id: "nm2182458"
tmdb_id: 1128004
wikidata_id: "Q16683769"
roles: ["Actor"]
born: "14 September 1969"
reviewed_on_fi1m: 3
average_fi1m_score: 86
average_as: "actor"
average_over: 3
updated: "2026-09-30T21:36:05.203128+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Yoo Seung-mok

## Identity

Yoo Seung-mok

- **Canonical:** https://film.one/person/yoo-seung-mok
- **Type:** Person
- **Fi1m ID:** yoo-seung-mok
- **IMDb ID:** nm2182458
- **TMDB ID:** 1128004
- **Wikidata ID:** Q16683769
- **Same entity:** https://en.wikipedia.org/wiki/Yoo_Seung-mok, https://www.wikidata.org/wiki/Q16683769, https://www.imdb.com/name/nm2182458/, https://www.themoviedb.org/person/1128004

Actor. Born 14 September 1969 in Seoul, South Korea.

## Details

- **Work:** Actor
- **Born:** 14 September 1969, Seoul, South Korea
- **Active:** 2003–present
- **Also known as:** Yu Seung-mok, Seung-mok Yoo, Seung-mok Yu, یو سونگ موک, 刘承睦
- **Average Fi1m score:** 86, as actor, over 3 titles
- **Fi1m score by decade:** 2000s 91 (1), 2010s 84 (1), 2020s 82 (1)
- **Score spread:** 3 at 80+, 0 at 60–79, 0 under 60
- **Lead roles:** 0 of 1 acting credits billed first or second
- **Genres:** Drama 2, Mystery 2, Thriller 2, Crime 1, Romance 1
- **Screen time:** 5 hours of reviewed films
- **Box office:** $43m across 2 films with figures
- **Elsewhere:** https://en.wikipedia.org/wiki/Yoo_Seung-mok, https://www.wikidata.org/wiki/Q16683769, https://www.imdb.com/name/nm2182458/, https://www.themoviedb.org/person/1128004

## Streaming the US now

- **Apple TV:** [*Decision to Leave*](https://film.one/film/decision-to-leave.md) (82)

For United States; add `?region=XX` for another country.

## Biography

Yoo Seung-mok (also credited as Yu Seung-mok) is a South Korean actor working in film, television and theatre. He studied at Dankook University and is affiliated with the agency SM C&C.

He is known for supporting roles in films including *Memories of Murder* (2003), *The Host* (2006), *Peppermint Candy* (2000), *The Gangster, the Cop, the Devil* (2019) and *Decision to Leave* (2022), in which he played Ki Do-soo. His television credits include recurring parts in *Voice 2* (2018), *Voice 3* (2019), *Taxi Driver* (2021) and *Moving* (2023).

In 2026 he won the Baeksang Arts Award for Best Supporting Actor in a Television Drama for his performance in *The Dream Life of Mr. Kim*.

*Sources: en.wikipedia.org, themoviedb.org.*

## On Fi1m (3)

- *Decision to Leave* (2022), Fi1m 82, as Ki Do-soo — [page](https://film.one/film/decision-to-leave.md)
- *Kingdom* (2019), Fi1m 84, as Dongnae civil servant — [page](https://film.one/tv/kingdom.md)
- *Memories of Murder* (2003), Fi1m 91, as Journalist — [page](https://film.one/film/memories-of-murder.md)

## Complete filmography (77)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *동네의 명장들* (2026), series, Actor
- *The Scarecrow* (2026), series, as Cha Mu-jin
- *The Dream Life of Mr. Kim* (2025), series, as Baek Jung-tae
- *Confidence Queen* (2025), series, as Lee Seong-min
- *I Kill U* (2025), series, as Han Beom-su
- *Mary Kills People* (2025), series, as MP Baek
- *I Kill U* (2025), Actor
- *Hi-Five* (2025), as Song Horim, Chief of Medical Clinic
- *Lobby* (2025), as Director
- *The Potato Lab* (2025), series, as Bu Jae-jung
- *감자세끼* (2025), series, Actor
- *Moon's Walking* (2025), as Geon-seok
- *Family Matters* (2024), series, as Jo Hae-pal
- *Deadline* (2024), Actor
- *Dirty Money* (2024), as Kwak
- *Dauren's Wedding* (2024), Actor
- *Crash* (2024), series, as Min Yong-gun
- *Chicken Nugget* (2024), series, as Dr. Yoo In-won
- *The Bequeathed* (2024), series, as Tae-sung
- *A Good Day to be a Dog* (2023), series, as Vice Principal
- *Moving* (2023), series, as Jo Rae-hyuk
- *Ransomed* (2023), as Vice-minister Lee
- *The Devil's Deal* (2023), as Ahn Gyu-hwan
- *Shadow Detective* (2022), series, as Bae Yeong-du
- *Decision to Leave* (2022), as Ki Do-soo — Fi1m 82, [page](https://film.one/film/decision-to-leave.md)
- *One Ordinary Day* (2021), series, as Jung Sang-Soo
- *Spiritwalker* (2021), as Mr. Lee
- *Miracle: Letters to the President* (2021), as Driver Park
- *Pipeline* (2021), as Chief Na Choon-shik
- *So I Married an Anti-Fan* (2021), series, as Director of the Commercial
- *Taxi Driver* (2021), series, as Jo Jin-woo
- *Amanza* (2020), series, Actor
- *The Gangster, the Cop, the Devil* (2019), as Ahn Ho-bong
- *Idol* (2019), as Attorney Hwang
- *Trade Your Love* (2019), as Coach
- *Kingdom* (2019), series, as Dongnae civil servant — Fi1m 84, [page](https://film.one/tv/kingdom.md)
- *The Guest* (2018), series, as Hwa-pyung's Father
- *Psychokinesis* (2018), as Mr. Kim
- *Cross* (2018), series, as Baek Ji-Nam
- *1987: When the Day Comes* (2017), as Yoo Jung-bang
- *Man of Will* (2017), as Lee Young-dal
- *Voice* (2017), series, as Na Hong-soo
- *Pandora* (2016), as Mr. Kam
- *The K2* (2016), series, as Congressman Kim
- *Tunnel* (2016), as Reporter Jo
- *Pied Piper* (2016), series, as Kong Ji Man
- *Hwajung* (2015), series, as Yu Hui-bun
- *Five Senses of Love* (2015), Actor
- *Gangnam Blues* (2015), as Suh Tae-gon
- *Sea Fog* (2014), as Kyung-ku
- *Han Gong-ju* (2014), as Han Gong-ju's Father
- *Cheo Yong* (2014), series, as Byun Gook-jin
- *The Plan Man* (2014), as Writer Lee
- *Montage* (2013), as Chief Detective Kwak
- *Boomerang Family* (2013), as Drug Peddler
- *The Gifted Hands* (2013), as Restaurant boss
- *A Werewolf Boy* (2012), as Professor Kang Tae-shik
- *S.I.U.* (2011), Actor
- *Quick* (2011), as Lee Do-hyeong
- *Dangerously Excited* (2011), as Lee Je-soon
- *End of Animal* (2011), as Man on Bicycle
- *It's Okay, Daddy's Girl* (2010), series, as Heo Man-soo
- *The Recipe* (2010), as Kim Deuk-goo
- *Closer to Heaven* (2009), as Kim Eun-ho
- *My Girlfriend Is an Agent* (2009), as Officer Jang
- *Private Eye* (2009), as One-Armed Man
- *The Scam* (2009), as Prof. Yun Sang-Tae
- *Happiness* (2007), as Jae-gon
- *Black House* (2007), as Ma Yong-sik
- *Enemy's Apple* (2007), as Laborer
- *The Host* (2006), as Taxi Driver
- *The Bad Utterances* (2006), as Detective
- *Bewitching Attraction* (2006), as Mr. Yoo
- *April Snow* (2005), as Doctor
- *Welcome to Dongmakgol* (2005), as Soo
- *Memories of Murder* (2003), as Journalist — Fi1m 91, [page](https://film.one/film/memories-of-murder.md)
- *Peppermint Candy* (2000), as Private Lim

## Gallery

- ![Yoo Seung-mok](https://film.one/media/person/334093/gallery-de7ac6df505b.jpg) Yoo Seung-mok — ItsNEWKorea, CC BY 3.0, via Wikimedia Commons (https://upload.wikimedia.org/wikipedia/commons/d/d4/%28%ED%95%B4%EB%AC%B4%29_VIP%EC%8B%9C%EC%82%AC_%ED%9B%84%EA%B8%B0_%EC%98%81%EC%83%81_%28%EC%9C%A0%EC%8A%B9%EB%AA%A9%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaled)
- ![Yoo Seung-mok](https://film.one/media/person/334093/gallery-e316ed209d57.jpg) Yoo Seung-mok — Image via TMDB
- ![Yoo Seung-mok](https://film.one/media/person/334093/gallery-3ba548def9fc.jpg) Yoo Seung-mok — Image via TMDB
- ![Yoo Seung-mok](https://film.one/media/person/334093/gallery-dbba8dcb63f3.jpg) Yoo Seung-mok — Image via TMDB

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/yoo-seung-mok