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Personal Info

Known For

Acting

Known Credits

48

Gender

Male

Birthday

1987-10-23 (38 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

Acting

The Boys

2023

The Boys

as

Lee Jae-seok

No Breathing

2013

No Breathing

as

Jo Won-il

Pipeline

2021

Pipeline

as

Pindol / Kang Sae-dol / Drill-bit

Project Wolf Hunting

2022

Project Wolf Hunting

as

Park Jong-du

Boy

Boy

as

Mad Hatter

Navillera

Navillera

as

Hwang Hee

Reply 1997

Reply 1997

as

Yoon Yoon-jae

Master's Sun

Master's Sun

as

Kang-woo

Love Rain

Love Rain

as

Kim Chang-mo & Kim Jeon-seol

High School King of Savvy

High School King of Savvy

as

Lee Min-seok / Lee Hyung-seok

The King's Face

The King's Face

as

Prince Gwanghae

I Remember You

I Remember You

as

Lee Hyun

Smoking Gun

Smoking Gun

as

Kim Do Young

Reply 1994

Reply 1994

as

Yoon Yoon-jae

Oh My Ghost

Oh My Ghost

as

Edward

Café Minamdang

Café Minamdang

as

Nam Han-jun

Squad 38

Squad 38

as

Yang Jung-do

Another Parting

Another Parting

as

Ahn Young Mo

아들 녀석들

아들 녀석들

as

Yoo Seung-Gi

SNL Korea

SNL Korea

as

Self

Superstar K

Superstar K

as

Self - Participant

Soundtrack #1

Soundtrack #1

as

Jay Jun

Abyss

Abyss

as

Grim Reaper

Death's Game

Death's Game

as

Choi Yee-jae

Jikpil

Jikpil

as

Kwon Soo-young

Doom at Your Service

Doom at Your Service

as

Myul Mang / Kim Sa-ram

Twelve

Twelve

as

Won-seung

Boyfriend on Demand

Boyfriend on Demand

as

Park Kyeong-nam

내일도 출근!

내일도 출근!

as

Kang Si-hoo

Production

Crew

Directing