Acting
Wi Ha-jun
Born 1991-08-05
Wando, South Jeolla, South Korea
Department: Acting
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.
Known For
Prominent works featuring Wi Ha-jun
TV
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Squid Game
2021
TMDB4.0
TV
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Amazing Saturday
2018
TMDB3.8
Movie
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Gonjiam: Haunted Asylum
2018
TMDB3.6
TV
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My Little Old Boy
2016
TMDB3.5
Movie
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Squid Game: Making Season 2
2025
TMDB4.2
TV
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Gyeongseong Creature
2023
TMDB4.0
Movie
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Midnight
2021
TMDB3.5
TV
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18 Again
2020
TMDB4.2
TV
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Little Women
2022
TMDB4.0
TV
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Something in the Rain
2018
TMDB3.9
Filmography & Credits
Complete career catalog (41 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Siren's Kiss | Cha Woo-seok | TV Series | 2026 |
 | Chicken Sisters | Self | TV Series | 2026 |
 | Getaway and Go with Jangdobari | Self | TV Series | 2025 |
 | Heart on Wheels | Self | TV Series | 2025 |
 | Shark: The Storm | Jeong Do-hyeon | TV Series | 2025 |
 | Squid Game: Making Season 2 | Self | Movie | 2025 |
 | The Midnight Romance in Hagwon | Lee Joon-ho | TV Series | 2024 |
 | Here for Promo | Self | TV Series | 2024 |
 | Gyeongseong Creature | Kwon Jun-taek | TV Series | 2023 |
 | Hong Seok-cheon's Jewelry Box | Self | TV Series | 2023 |
 | The Worst of Evil | Jung Gi-cheol | TV Series | 2023 |
 | Salon Drip | Self | TV Series | 2023 |
 | Little Women | Choi Do-il | TV Series | 2022 |
 | Bad and Crazy | K | TV Series | 2021 |
 | Shark: The Beginning | Jeong Do-hyeon | Movie | 2021 |
 | Squid Game | Hwang Jun-ho | TV Series | 2021 |
| Squid Game | Detective Hwang Jun-ho | TV Series | 2021 |
 | Midnight | Do-sik | Movie | 2021 |
 | 18 Again | Ye Ji-hoon | TV Series | 2020 |
 | Show!terview with Jessi | Self | TV Series | 2020 |
 | Fix You | Oh Yoo-Min | TV Series | 2020 |
 | Miss & Mrs. Cops | Woo-jun | Movie | 2019 |
 | Romance Is a Bonus Book | Ji Seo-joon | TV Series | 2019 |
 | Problem Child in House | Self | TV Series | 2018 |
 | Matrimonial Chaos | Im Shi-Ho | TV Series | 2018 |
 | With Coffee | Lee Ha-Min | TV Series | 2018 |
 | Amazing Saturday | Self | TV Series | 2018 |
 | Something in the Rain | Yun Seung-ho | TV Series | 2018 |
 | Gonjiam: Haunted Asylum | Ha-jun | Movie | 2018 |
| Gonjiam: Haunted Asylum | Camera Operator | Movie | 2018 |
 | The Chase | Young Jeong-hyuk | Movie | 2017 |
 | My Golden Life | Ryu Jae-Shin | TV Series | 2017 |
 | Anarchist from Colony | Young Korean Prisoner | Movie | 2017 |
 | My Little Old Boy | Self / Appearance | TV Series | 2016 |
 | Eclipse | Jung-tae | Movie | 2016 |
 | Goodbye Mr. Black | Ha Jun | TV Series | 2016 |
 | Bad Guys Always Die | Cha Myung-ho | Movie | 2015 |
 | Coin Locker Girl | Young Woo-gon | Movie | 2015 |
| 살생부 | Prince Suyang | Movie | — | |
| Nam Eun-jeong | Park Seon-gyu | Movie | — | |
| 얼라이크 | Self / Appearance | TV Series | — |