Seo In-guk

Personal Info

Known For

Acting

Known Credits

46

Gender

Male

Birthday

1987-10-23 (37 years old)

Place of Birth

Ulsan, South Korea

Also Known As

  • In Guk Seo
  • Seo In-guk
  • 서인국
  • Seo In-gook
  • 徐仁国
  • Seo In Kook
  • 徐仁國

Seo In-guk

Biography

Seo In-guk (서인국) is a South Korean singer and actor. He launched his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in tvN's Reply 1997.

Known For

She Was Pretty
8.3%

She Was Pretty

Sep 16, 2015

Death's Game
8.4%

Death's Game

Dec 15, 2023

Doom at Your Service
7.9%

Doom at Your Service

May 10, 2021

Project Wolf Hunting
6.4%

Project Wolf Hunting

Sep 21, 2022

Shopaholic Louis
7.9%

Shopaholic Louis

Sep 21, 2016

Navillera
8.6%

Navillera

Mar 22, 2021

Running Man
8.2%

Running Man

Jul 11, 2010

Abyss
8.1%

Abyss

May 6, 2019

Master's Sun
8.0%

Master's Sun

Aug 7, 2013

Oh My Ghost
8.1%

Oh My Ghost

Jul 3, 2015

I Remember You
7.2%

I Remember You

Jun 22, 2015

Soundtrack #1
7.5%

Soundtrack #1

Mar 23, 2022

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Acting

Boy
Smoking Gun as Kim Do Young
In Your Brilliant Season as Sunwoo Chan
Jikpil as Kwon Soo-young
Twelve as Won-seung
Boyfriend on Demand
2024
Jungle BoB as Self
2023
Death's Game as Choi Yee-jae
2023
The Boys as Lee Jae-seok
2023
Nattering with Nah as Self
2023
TRAP by SEO IN GUK
2023
The Seasons as Self
2022
Project Wolf Hunting as Park Jong-du
2022
Look, My Shoulder's Dislocated as Self
2022
Café Minamdang as Nam Han-jun
2022
Soundtrack #1 as Jay Jun
2021
Pipeline as Pindol / Kang Sae-dol / Drill-bit
2021
Doom at Your Service as Myul Mang / Kim Sa-ram
2021
Navillera as Hwang Hee
2019
Abyss as Grim Reaper
2018
The Smile Has Left Your Eyes as Kim Moo-Young
2016
I Love That Crazy Little Thing as Yang Ming-zhe
2016
Shopaholic Louis as Louie
2016
Squad 38 as Yang Jung-do
2015
She Was Pretty as Himself
2015
Oh My Ghost as Edward
2015
I Remember You as Lee Hyun
2014
The King's Face as Prince Gwanghae
2014
High School King of Savvy as Lee Min-seok / Lee Hyung-seok
2014
Another Parting as Ahn Young Mo
2013
SBS: The Master's Sun - Making as Himself
2013
No Breathing as Jo Won-il
2013
Reply 1994 as Yoon Yoon-jae
2013
Master's Sun as Kang-woo
2013
Home Alone as Self
2012
아들 녀석들 as Yoo Seung-Gi
2012
Reply 1997 as Yoon Yoon-jae
2012
Baeksang Arts Awards as Self
2012
Love Rain as Kim Chang-mo & Kim Jeon-seol
2011
SNL Korea as Self
2011
Law of the Jungle
2010
Running Man as Self
2009
Superstar K as Self - Participant
2009
You Hee-yeol's Sketchbook as Self
2002
KBS Entertainment Awards as Host
1987
KBS Drama Awards as Host

Directing

2023
TRAP by SEO IN GUK as Director
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Seo In-guk