Wi Ha-jun
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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.
Known for
Credits
Gonjiam: Haunted Asylum (2018)
as Ha-jun
Squid Game: Making Season 2 (2025)
as Self
Shark: The Beginning (2021)
as Jeong Do-hyeon
Midnight (2021)
as Do-sik
Miss & Mrs. Cops (2019)
as Woo-jun
Coin Locker Girl (2015)
as Young Woo-gon
The Chase (2017)
as Young Jeong-hyuk
Anarchist from Colony (2017)
as Young Korean Prisoner
Eclipse (2016)
as Jung-tae
Bad Guys Always Die (2015)
as Cha Myung-ho
살생부 (—)
as Prince Suyang