Seo In-guk
Known for Acting · 48 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 (40)
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
Hyell's Club
2024
KBS Drama Awards
1987
as Host
Abyss
2019
as Grim Reaper
Reply 1994
2013
as Yoon Yoon-jae
She Was Pretty
2015
as Self
Doom at Your Service
2021
as Myul Mang / Kim Sa-ram
Squad 38
2016
as Yang Jung-do
Shopaholic Louis
2016
as Louie
Reply 1997
2012
as Yoon Yoon-jae
ZIP DAESUNG
2024
as Self
I Remember You
2015
as Lee Hyun
Love Rain
2012
as Kim Chang-mo & Kim Jeon-seol
Twelve
2025
as Won-seung
Superstar K
2009
as Self - Participant
Oh My Ghost
2015
as Edward
Navillera
2021
as Hwang Hee
The Smile Has Left Your Eyes
2018
as Kim Moo-Young
Café Minamdang
2022
as Nam Han-jun
See You at Work Tomorrow!
2026
as Kang Si-woo
Master's Sun
2013
as Kang-woo
KBS Entertainment Awards
2002
as Host
High School King of Savvy
2014
as Lee Min-seok / Lee Hyung-seok
Soundtrack #1
2022
as Jay Jun
The King's Face
2014
as Prince Gwanghae
Look, My Shoulder's Dislocated
2022
as Self
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
The Boys
2023
as Lee Jae-seok
Pipeline
2021
as Pindol / Kang Sae-dol / Drill-bit
I Love That Crazy Little Thing
2016
as Yang Ming-zhe
Boy
2026
as Mad Hatter
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 48 credits spanning from 1987 to 2026, Seo In-guk has appeared in 8 films and 40 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 CineFlixo, 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
- The Boys (2023) — as Lee Jae-seok
- Pipeline (2021) — as Pindol / Kang Sae-dol / Drill-bit
- I Love That Crazy Little Thing (2016) — as Yang Ming-zhe
Where to Watch Seo In-guk Films
Most Seo In-guk movies and series are available to stream on CineFlixo 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.