Seo In-guk

Acting

Seo In-guk

Born October 23, 1987Ulsan, South Korea47 credits

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

Filmography

B
2026Back to Work
as Kang Si-wooTV
Boyfriend on Demand
2026Boyfriend on Demand
as Park Kyeong-namTV
Boy
2026Boy
as Mad HatterMovie
Twelve
2025Twelve
as Won-seungTV
Better Late Than Single
2025Better Late Than Single
as Self - Cupid ExpertTV
Death's Game
2023Death's Game
as Choi Yee-jaeTV
The Boys
2023The Boys
as Lee Jae-seokMovie
Project Wolf Hunting
2022Project Wolf Hunting
as Park Jong-duMovie
Café Minamdang
2022Café Minamdang
as Nam Han-junTV
Soundtrack #1
2022Soundtrack #1
as Jay JunTV
Pipeline
2021Pipeline
as Pindol / Kang Sae-dol / Drill-bitMovie
Doom at Your Service
2021Doom at Your Service
as Myul Mang / Kim Sa-ramTV
Navillera
2021Navillera
as Hwang HeeTV
Abyss
2019Abyss
as Grim ReaperTV
Squad 38
2016Squad 38
as Yang Jung-doTV
Oh My Ghost
2015Oh My Ghost
as EdwardTV
I Remember You
2015I Remember You
as Lee HyunTV
The King's Face
2014The King's Face
as Prince GwanghaeTV
High School King of Savvy
2014High School King of Savvy
as Lee Min-seok / Lee Hyung-seokTV
Another Parting
2014Another Parting
as Ahn Young MoTV
No Breathing
2013No Breathing
as Jo Won-ilMovie
Reply 1994
2013Reply 1994
as Yoon Yoon-jaeTV
Master's Sun
2013Master's Sun
as Kang-wooTV
아들 녀석들
2012아들 녀석들
as Yoo Seung-GiTV
Reply 1997
2012Reply 1997
as Yoon Yoon-jaeTV
Love Rain
2012Love Rain
as Kim Chang-mo & Kim Jeon-seolTV
SNL Korea
2011SNL Korea
as SelfTV
Superstar K
2009Superstar K
as Self - ParticipantTV