Biography
Kim Seung-o is a South Korean actor.
Known For
Complete Filmography

Hitman 2
2025
as Pierre Jean
After a successful first season, Webtoon "Assassin Jun" is about to begin it’s second season. Out of ideas, Jun uses an anonymous email's plot in his ...

12.12: The Day
2023
as Kim Chang-se
After the assassination of President Park, martial law has been declared. A coup d'état bursts out by DefenseSecurity Commander Chun Doo-gwang and a p...

Kill Boksoon
2023
as Shin
At work, she's a renowned assassin. At home, she's a single mom to a teenage daughter. Killing? That's easy. It's parenting that's the hard part.

I Want to Know Your Parents
2022
as (uncredited)
An eighth grade student kills himself but not before writing the names of the students who victimized him. Their parents are called into the school an...

Kingmaker
2022
as Secretary Park
Seo Chang-dae, an ambitious political campaign strategist who ends up having ideological differences with his present client, receives a lucrative off...

The Pirates: The Last Royal Treasure
2022
as Kang-Seob
A gutsy crew of Joseon pirates and bandits battle stormy waters, puzzling clues and militant rivals in search of royal gold lost at sea.

The Night of the Undead
2020
as Choi Man-gil
So-hee enjoys her seemingly perfect life as a newlywed with her seemingly perfect husband. For being so perfect, she begins to suspect that her husban...

Secret Zoo
2020
as Kim Geon-wook
A lawyer is given the mission of revitalising a bankrupt zoo that has no animals. When he and a group of zookeepers come up with the idea to dress lik...

Door Lock
2018
as Detective Lee
Kyung-min lives alone in a one-room apartment. One day, she finds traces of a stranger breaking into her room and soon a mysterious murder case begins...

Unstoppable
2018
as Ki-tae
Dong-chul and Ji-soo are a happily married couple. One day, Dong-chul comes home to find his house in disarray and his wife missing.

The Merciless
2017
as Seung-pil
Jae-ho, who aims to become the number one in a crime organization, gets to build up trust with Hyun-su, an ambitious newbie in the prison. While they ...

Missing You
2016
as Ki-bum
A girl who lost her father to a serial killer, a detective and a killer are intertwined in a chaotic relationship and are met with an unprecedented se...

You Call It Passion
2015
as Chief Doctor Ma
Ra-hee is ready for the real world. She has graduated from a respectable college and begins to apply for full-time jobs but is rejected by every compa...

Barracks
2015
as Instructor
In an old military bus are Myeong-hoon, his girlfriend Yeong-eun, and survival game friends; they are headed to a private camp to experience army life...

Fashion King
2014
as Nam-jung
A teenaged boy transforms from a ‘fashion terrorist' to a 'fashion king' in order to win the heart of the prettiest girl in school. The story is about...

No Tears for the Dead
2014
as 112 police voice
A hitman accidentally kills a little girl. Filled with regret, he wants to quit. But then to tie up loose ends, he is forced to go on another job, to ...

Tough as Iron
2013
as Hwi-gon
Gang-cheol is a legendary street fighter in Busan who cleaned up his act to care for his sick mother. Knowing he's desperate for money for his mother'...

The Tower
2012
as In-geon
Tower Sky, a luxurious building complex, has organised a lavish Christmas party for its VIP guests. However, things go awry when a fire breaks out and...

Love 911
2012
as Yong-soo
A doctor tries to woo a grieving, widowed firefighter in her attempt to get him to testify on her behalf in a medical malpractice case.

Whatcha Wearin'?
2012
as Seok-woon
Yoon-Jung accidentally calls a stranger, instead of her boyfriend, and has phone sex with the unknown man. When Yoon-Jung's relationship with her boyf...

The Man from Nowhere
2010
as Jong-seok
An ex-special agent is involved in a convoluted drug ring drama. He has to save a drug smuggler's innocent daughter from being the victim of her paren...

Potato Sympony
2009
Baek-i used to be known as the best fighter in his high school along with Hyuk and Jul-byuk. They clashed constantly with ‘The Picks’, a gang led by J...

Lost in Love
2006
as Seong Oh
Woo-jae and Yeon-soo had been platonic friends for years when they went their separate ways. Now, ten years later, they bump into each other again and...

A Bittersweet Life
2005
as Moo-seong's Subordinate
Kim Sun-woo is an enforcer and manager for a hotel owned by a cold, calculative crime boss, Kang who assigns Sun-woo to a simple errand while he is aw...

Sword In The Moon
2003
as Mu-kwan's Underling
Kingdom of Joseon, ancient Korea. A usurper has conquered the throne. His ministers are being systematically eliminated by a mysterious assassin. An a...