Seo In-guk
Acting
49
Acting Credits
1
Directed
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
Filmography
The Office Worker Who Sees Destiny
2027
as Choi Young-hoon
Boy
2026
as Mad Hatter
Boyfriend on Demand
2026
as Park Kyeong-nam
See You at Work Tomorrow!
2026
as Kang Si-woo
Better Late Than Single: After Service
2026
as Self
Better Late Than Single
2025
as Self - Cupid Expert
Twelve
2025
as Won-seung
Jungle Bob
2024
as Self
ZIP DAESUNG
2024
as Self
Here for Promo
2024
as Self
TRAP by SEO IN GUK
2023
The Boys
2023
as Lee Jae-seok
Nattering with Nah
2023
as Self
Death's Game
2023
as Choi Yee-jae
The Seasons
2023
as Self
Project Wolf Hunting
2022
as Park Jong-du
Café Minamdang
2022
as Nam Han-jun
Look, My Shoulder's Dislocated
2022
as Self
Soundtrack #1
2022
as Jay Jun
Pipeline
2021
as Pindol / Kang Sae-dol / Drill-bit
Navillera
2021
as Hwang Hee
Doom at Your Service
2021
as Myul Mang / Kim Sa-ram
Abyss
2019
as Grim Reaper
The Smile Has Left Your Eyes
2018
as Kim Moo-Young
I Love That Crazy Little Thing
2016
as Yang Ming-zhe
Squad 38
2016
as Yang Jung-do
Shopaholic Louis
2016
as Louie
She Was Pretty
2015
as Self
Hello Monster
2015
as Lee Hyun
Oh My Ghost
2015
as Edward
High School King of Savvy
2014
as Lee Min-seok / Lee Hyung-seok
The King's Face
2014
as Prince Gwanghae
Another Parting
2014
as Ahn Young Mo
No Breathing
2013
as Jo Won-il
SBS: The Master's Sun - Making
2013
as Self
Master's Sun
2013
as Kang-woo
Reply 1994
2013
as Yoon Yoon-jae
Home Alone
2013
as Self
Reply 1997
2012
as Yoon Yoon-jae
Love Rain
2012
as Kim Chang-mo & Kim Jeon-seol
아들 녀석들
2012
as Yoo Seung-Gi
Baeksang Arts Awards
2012
as Self
Law of the Jungle
2011
SNL Korea
2011
as Self
Running Man
2010
You Hee-yeol's Sketchbook
2009
as Self
Superstar K
2009
as Self - Participant
KBS Entertainment Awards
2002
as Host
KBS Drama Awards
1987
as Host