Cast & creator
Ku Sung-hwan
Best known for Home Alone, You Quiz on the Block, Pachinko
Also known as: Ku Sung Hwan, Gu Seong-hwan, Koo Sung-hwan, Ku Seong-hwan, Gu Sung-hwan
Movies
12
film credits
Series
8
television credits
Career
20
2004–2026 · acting roles
Credit score
7.0
average across scored titles
Signature credits
Known for
Across film & television
Filmography (20)
Showing 20 of 20 credits
Series
★ 7.5
Home Alone
Self
2013
Series
★ 8.3
You Quiz on the Block
Self
2018
Series
★ 7.9
Pachinko
Mr. Chung's brother
2022
Series
★ 7.8
Through the Darkness
Hwang Dae-sun
2022
Series
★ 8.2
Our Universe
Jo Mu-saeng
2026
Series
★ 8.1
Jirisan
Detective
2021
Series
★ 7.0
OK! Let's Get Divorced
Ji Seung-ho
2026
Movie
★ 6.8
Project Silence
Bus Driver
2024
Series
★ 5.7
Reverse
Jae-yong
2026
Movie
★ 7.6
71: Into the Fire
Nam-sik
2010
Movie
★ 5.5
The Guard Post
Driver Soldier Byun
2008
Movie
★ 7.1
Love, Again
Mr. Cha
2019H
Movie
H-521
M
Movie
Made in Itaewon
Park Sang-man
Movie
★ 6.8
Swallow
Sang-hyun
2023
Movie
★ 8.0
Tong: Memories
2016
Movie
★ 5.9
Low Life
Choon-sik
2004
Movie
★ 5.0
Dauren's Wedding
Young-tae
2024
Movie
Sadness in Beauty
2010
Movie
★ 5.0
A Shark
Young-Chul
2007