Wi Ha-jun
Biography
Wi Hyun-yi (August 5, 1991), known professionally as Wi Ha-jun (위하준), is a South Korean actor. He is best known for his role as Hwang Jun-ho in Squid Game (2021–2025). Wi has also starred in the films Gonjiam: Haunted Asylum (2018), Shark: The Beginning (2021) and Midnight (2021), as well as the television series Something in the Rain (2018), Romance Is a Bonus Book (2019), 18 Again (2020), Bad and Crazy (2021), Little Women (2022), The Worst of Evil (2023), and The Midnight Romance in Hagwon (2024). In 2022, Wi was named one of GQ Korea's Men of the Year. Wi is managed by MSTeam Entertainment.
Also Known As
Movie Appearances

Coin Locker Girl
as Young Woo-gon
2015

The Chase
as Young Jeong-hyuk
2017

Anarchist from Colony
as Young Korean Prisoner
2017

Eclipse
as Jung-tae
2016

Bad Guys Always Die
as Cha Myung-ho
2015

Gonjiam: Haunted Asylum
as Ha-jun
2018

Miss & Mrs. Cops
as Woo-jun
2019

Midnight
as Do-sik
2021

Shark: The Beginning
as Jeong Do-hyeon
2021

Squid Game: Making Season 2
as Self
2025
TV Appearances

Show!terview with Jessi
as Self
2020

Bad and Crazy
as K
2021

Squid Game
as Hwang Jun-ho
2021

Little Women
as Choi Do-il
2022

Amazing Saturday
as Self
2018

Shark: The Storm
as Jeong Do-hyeon
2025

Fix You
as Oh Yoo-Min
2020

My Golden Life
as Ryu Jae-Shin
2017

With Coffee
as Lee Ha-Min
2018

The Midnight Romance in Hagwon
as Lee Joon-ho
2024

Something in the Rain
as Yun Seung-ho
2018

Gyeongseong Creature
as Kwon Jun-taek
2023
