
Seo In-guk
Known for Acting · 47 credits
- Born
- 1987-10-23 (age 38)
- Place of birth
- Ulsan, South Korea
- Also known as
- In Guk Seo · Seo In-guk · Seo In-gook · Seo In Kook
Biography
Seo In-guk (born October 23, 1987), is a South Korean singer-songwriter and actor. He began his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in Reply 1997 (2012). Since then, he has starred in television series, High School King of Savvy (2014), Hello Monster (2015), Shopping King Louie (2016), and Death's Game (2023).
Known For
TV Shows (39)

Running Man
2010

You Hee-yeol's Sketchbook
2009
as Self

Home Alone
2013
as Self

Law of the Jungle
2011

SNL Korea
2011
as Self

The Seasons
2023
as Self

Baeksang Arts Awards
2012
as Self

Nattering with Nah
2023
as Self

Death's Game
2023
as Choi Yee-jae

Boyfriend on Demand
2026
as Park Kyeong-nam

KBS Drama Awards
1987
as Host

Reply 1994
2013
as Yoon Yoon-jae

She Was Pretty
2015
as Self

Doom at Your Service
2021
as Myul Mang / Kim Sa-ram

Abyss
2019
as Grim Reaper

ZIP DAESUNG
2024
as Self

Reply 1997
2012
as Yoon Yoon-jae

Shopaholic Louis
2016
as Louie

Squad 38
2016
as Yang Jung-do

Superstar K
2009
as Self - Participant

Twelve
2025
as Won-seung

Love Rain
2012
as Kim Chang-mo & Kim Jeon-seol

Oh My Ghost
2015
as Edward

I Remember You
2015
as Lee Hyun

Navillera
2021
as Hwang Hee

The Smile Has Left Your Eyes
2018
as Kim Moo-Young

KBS Entertainment Awards
2002
as Host

High School King of Savvy
2014
as Lee Min-seok / Lee Hyung-seok

Café Minamdang
2022
as Nam Han-jun

Master's Sun
2013
as Kang-woo

See You at Work Tomorrow!
2026
as Kang Si-woo

Look, My Shoulder's Dislocated
2022
as Self

Soundtrack #1
2022
as Jay Jun

The King's Face
2014
as Prince Gwanghae

아들 녀석들
2012
as Yoo Seung-Gi

Jungle Bob
2024
as Self

Better Late Than Single
2025
as Self - Cupid Expert

Another Parting
2014
as Ahn Young Mo
The Office Worker Who Sees Destiny
as Choi Young-hoon
Movies (8)

Project Wolf Hunting
2022
as Park Jong-du

No Breathing
2013
as Jo Won-il

Pipeline
2021
as Pindol / Kang Sae-dol / Drill-bit

The Boys
2023
as Lee Jae-seok

Boy
2026
as Mad Hatter

I Love That Crazy Little Thing
2016
as Yang Ming-zhe

SBS: The Master's Sun - Making
2013
as Self

TRAP by SEO IN GUK
2023
About Seo In-guk
Seo In-guk (born October 23, 1987), is a South Korean singer-songwriter and actor. He began his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in Reply 1997 (2012). Since then, he has starred in television series, High School King of Savvy (2014), Hello Monster (2015), Shopping King Louie (2016), and Death's Game (2023). With 47 credits spanning from 1987 to 2026, Seo In-guk has appeared in 8 films and 39 TV shows.
Fans searching for Seo In-guk movies, Seo In-guk filmography, or the latest projects starring Seo In-guk can stream many of these titles on Bowood.TV, free and in HD, with no subscription required.
Most Popular Seo In-guk Movies
- Project Wolf Hunting (2022) — as Park Jong-du
- No Breathing (2013) — as Jo Won-il
- Pipeline (2021) — as Pindol / Kang Sae-dol / Drill-bit
- The Boys (2023) — as Lee Jae-seok
- Boy (2026) — as Mad Hatter
Where to Watch Seo In-guk Films
Most Seo In-guk movies and series are available to stream on Bowood.TV in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Seo In-guk, check our movies catalogue and browse page.