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.
Coin Locker Girl
(Young Woo-gon)
Anarchist from Colony
(Young Korean Prisoner)
The Chase
(Young Jeong-hyuk)
Eclipse
(Jung-tae)
Bad Guys Always Die
(Cha Myung-ho)
Gonjiam: Haunted Asylum
(Ha-jun)
Miss & Mrs. Cops
(Woo-jun)
Midnight
(Do-sik)
Shark: The Beginning
(Jeong Do-hyeon)
Squid Game: Making Season 2
(Self)
Show!terview with Jessi
(Self)
Bad and Crazy
(K)
Squid Game
(Hwang Jun-ho)
Little Women
(Choi Do-il)
Amazing Saturday
(Self)
Shark: The Storm
(Jeong Do-hyeon)
Fix You
(Oh Yoo-Min)
With Coffee
(Lee Ha-Min)
My Golden Life
(Ryu Jae-Shin)
The Midnight Romance in Hagwon
(Lee Joon-ho)
Something in the Rain
(Yun Seung-ho)
Gyeongseong Creature
(Kwon Jun-taek)
Romance Is a Bonus Book
(Ji Seo-joon)
Matrimonial Chaos
(Im Shi-Ho)
The Worst of Evil
(Jung Gi-cheol)
18 Again
(Ye Ji-hoon)
Squid Game
(Detective Hwang Jun-ho)
Getaway and Go with Jangdobari
(Self)
Siren's Kiss
(Cha Woo-seok)
Goodbye Mr. Black
(Ha Jun)
Heart on Wheels
(Self)
Problem Child in House
(Self)
My Little Old Boy
Chicken Sisters
(Self)
Hong Seok-cheon's Jewelry Box
(Self)