Wi Ha-jun

I came to Wi Ha-jun through Squid Game like most people, and honestly his performance as the undercover cop Hwang Jun-ho was the stealth MVP of that whole series. While everyone was screaming about the games and the masked men, Wi was out here carrying a slow-burn one-man thriller inside the thriller, all intensity and desperate resourcefulness with barely any backup. He holds the screen in a way that feels effortless even when the character is clearly in over his head. His work in the horror film Gonjiam: Haunted Asylum showed early on that he has genuine range, and Bad and Crazy only confirmed it. He's one of those actors where you finish a show and immediately go looking for what else he's done.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Name (English)

Wi Ha-jun

Name (Japanese)

ウィ・ハジュン

Reading

うぃ・はじゅん

Born

August 5, 1991 (age 35)

Origin

Wando County, South Korea

Occupation

film actor / model / television actor

Zodiac / Chinese zodiac

Leo / Goat

University

Sungkyul University

• Official sitehttp://www.msteam.co.kr/artist/wihajun.php
• Instagramhttps://www.instagram.com/wi__wi__wi/
• Wikipedia (English)https://en.wikipedia.org/wiki/Wi%20Ha-joon
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E3%82%A6%E3%82%A3%E3%83%BB%E3%83%8F%E3%82%B8%E3%83%A5%E3%83%B3
• Wikidatahttps://www.wikidata.org/wiki/Q55737623

Tags

• film actor
• model
• television actor

Last updated

October 18, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.