Seo In-guk

Seo In-guk

Known for
Acting
Born
October 23, 1987 (age 39)
Birthplace
Ulsan, South Korea

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

Photos

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Filmography

2027
The Office Worker Who Sees Fate

The Office Worker Who Sees Fate

TV · as Choi Young-hoon · 1 ep

2026
Boy poster

Boy

Movie · as Mad Hatter

2026
Boyfriend on Demand poster

Boyfriend on Demand

TV · as Park Kyeong-nam · 10 eps

2026
See You at Work Tomorrow! poster

See You at Work Tomorrow!

TV · as Kang Si-woo · 12 eps

2026
Better Late Than Single: After Service poster

Better Late Than Single: After Service

TV · as Self · 6 eps

2025
Better Late Than Single poster

Better Late Than Single

TV · as Self - Cupid Expert · 20 eps

2025
Twelve poster

Twelve

TV · as Won-seung · 8 eps

2024
Jungle Bob poster

Jungle Bob

TV · as Self · 8 eps

2024
ZIP DAESUNG poster

ZIP DAESUNG

TV · as Self · 1 ep

2024
Here for Promo poster

Here for Promo

TV · as Self · 2 eps

2023
TRAP by SEO IN GUK poster

TRAP by SEO IN GUK

Movie

2023
The Boys poster

The Boys

Movie · as Lee Jae-seok

2023
Nattering with Nah poster

Nattering with Nah

TV · as Self · 1 ep

2023
Death's Game poster

Death's Game

TV · as Choi Yee-jae · 8 eps

2023
The Seasons poster

The Seasons

TV · as Self · 1 ep

2022
Project Wolf Hunting poster

Project Wolf Hunting

Movie · as Park Jong-du

2022
Café Minamdang poster

Café Minamdang

TV · as Nam Han-jun · 18 eps

2022
Look, My Shoulder's Dislocated poster

Look, My Shoulder's Dislocated

TV · as Self · 2 eps

2022
Soundtrack #1 poster

Soundtrack #1

TV · as Jay Jun · 1 ep

2021
Pipeline poster

Pipeline

Movie · as Pindol / Kang Sae-dol / Drill-bit

2021
Navillera poster

Navillera

TV · as Hwang Hee · 1 ep

2021
Doom at Your Service poster

Doom at Your Service

TV · as Myul Mang / Kim Sa-ram · 16 eps

2019
Abyss poster

Abyss

TV · as Grim Reaper · 1 ep

2018
The Smile Has Left Your Eyes poster

The Smile Has Left Your Eyes

TV · as Kim Moo-young · 16 eps

2016
I Love That Crazy Little Thing poster

I Love That Crazy Little Thing

Movie · as Yang Ming-zhe

2016
Squad 38 poster

Squad 38

TV · as Yang Jung-do · 16 eps

2016
Shopaholic Louis poster

Shopaholic Louis

TV · as Louie · 16 eps

2015
She Was Pretty poster

She Was Pretty

TV · as Self · 1 ep

2015
Hello Monster poster

Hello Monster

TV · as Lee Hyun · 16 eps

2015
Oh My Ghost poster

Oh My Ghost

TV · as Edward · 1 ep

2014
High School King of Savvy poster

High School King of Savvy

TV · as Lee Min-seok / Lee Hyung-seok · 17 eps

2014
The King's Face poster

The King's Face

TV · as Prince Gwanghae · 24 eps

2014
Another Parting poster

Another Parting

TV · as Ahn Young Mo · 5 eps

2013
No Breathing poster

No Breathing

Movie · as Jo Won-il

2013
SBS: The Master's Sun - Making poster

SBS: The Master's Sun - Making

Movie · as Self

2013
Master's Sun poster

Master's Sun

TV · as Kang-woo · 17 eps

2013
Reply 1994 poster

Reply 1994

TV · as Yoon Yoon-jae · 3 eps

2013
Home Alone poster

Home Alone

TV · as Self · 14 eps

2012
Reply 1997 poster

Reply 1997

TV · as Yoon Yoon-jae · 16 eps

2012
Love Rain poster

Love Rain

TV · as Kim Chang-mo & Kim Jeon-seol · 20 eps

2012
아들 녀석들 poster

아들 녀석들

TV · as Yoo Seung-Gi · 50 eps

2012
Baeksang Arts Awards poster

Baeksang Arts Awards

TV · as Self · 1 ep

2011
Law of the Jungle poster

Law of the Jungle

TV · as Self · 10 eps

2011
SNL Korea poster

SNL Korea

TV · as Self · 1 ep

2010
Running Man poster

Running Man

TV · 1 ep

2009
You Hee-yeol's Sketchbook poster

You Hee-yeol's Sketchbook

TV · as Self · 5 eps

2009
Superstar K poster

Superstar K

TV · as Self - Participant · 12 eps

2002
KBS Entertainment Awards poster

KBS Entertainment Awards

TV · as Host · 1 ep

1987
KBS Drama Awards poster

KBS Drama Awards

TV · as Host · 1 ep