Polyphemus
person poster

Personal Info

Gender

Male

Birthday

1973-11-12 (51 years old)

Place of Birth

South Korea

You Seong-joo

Biography:

Known For

Acting

2025

2024

Seeking the King as Lee Seo-yeol
Land of Happiness as Kim Young-il
Revolver as Chief Kwon
Firefighters as Team Manager
The Midnight Studio as Lee Hyun-oh
When the Phone Rings as Baek Ui-yong

2023

Hopeless as Jeong-deok
12.12: The Day as Min Seong-bae
Duty After School as Cha Moon Hyeok
Decoy as Park Seong-do

2022

Juvenile Justice as Seok-yeol
Link: Eat, Love, Kill as Seo Young-hwan

2021

Times as Nam Sung-Beom
Squid Game as 'No. 111'
The Silent Sea as Mr. Hwang

2020

Pawn as Man-sik
Search as Lee Hyuk
Mystic Pop-up Bar as Chairman Choi | [Magistrate / Past]

2019

Confession as Law firm head
The Great Show as Jung Han-Soo
Chief of Staff as Lee Chang-Jin
Class of Lies as Lee Do-Jin

2018

SKY Castle as Park Soo-chang

2017

Stranger as Kim Hu-jeong's father

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