Wi Ha-jun movies and series

August 5, 1991 (age 35) Wando, South Jeolla, South Korea

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.

His titles like Squid Game, Gonjiam: Haunted Asylum, and Midnight - his biggest roles first. Last updated: October 2, 2026

Watched 0/24

7.01 /10

1

1

Squid Game

2021–2025 by Hwang Dong-hyuk

Supporting as Detective Hwang Jun-ho

Supporting as Detective Hwang Jun-ho

7.27 Excellent-- 17.8k ratings
2

2

Gonjiam: Haunted Asylum

2018March 2018 by Jung Bum-shik

Lead role as Ha-jun

Lead role as Ha-jun

6.66 Good 1,011 ratings
3

3

Midnight

2021June 2021 by Kwon Oh-seung

Starring as Do-sik

Starring as Do-sik

6.46 Good- 328 ratings
4

4

Squid Game: Making Season 2

2025January 2025

Supporting as Self

Supporting as Self

7.38 Excellent-- 458 ratings
5

5

18 Again

2020 by Ha Byung-hoon

Supporting as Ye Ji-hoon

Supporting as Ye Ji-hoon

7.01 Good++ 270 ratings
6

6

Little Women

2022 by Kim Hee-won

Supporting as Choi Do-il

Supporting as Choi Do-il

6.68 Good 196 ratings
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7

7

Shark: The Beginning

2021November 2021 by Johnny Chae

Starring as Jeong Do-hyeon

Starring as Jeong Do-hyeon

6.51 Good- 116 ratings
8

8

Bad and Crazy

2021–2022 by Kim Sae-bom

Starring as K

Starring as K

6.47 Good- 114 ratings
9

9

The Worst of Evil

2023 by Han Dong-wook

Starring as Jung Gi-cheol

Starring as Jung Gi-cheol

6.56 Good <100 ratings
10

10

Romance Is a Bonus Book

2019

Supporting as Ji Seo-joon

Supporting as Ji Seo-joon

6.33 Good- 103 ratings
11

11

Coin Locker Girl

2015April 2015 by Han Jun-hee

Supporting as Young Woo-gon

Supporting as Young Woo-gon

6.23 Good-- 114 ratings
12

12

Something in the Rain

2018 by Kim Eun

Minor role as Yun Seung-ho

Minor role as Yun Seung-ho

6.48 Good- 141 ratings
13

13

Miss & Mrs. Cops

2019May 2019 by Jung Da-won

Supporting as Woo-jun

Supporting as Woo-jun

6.17 Good-- <100 ratings
14

14

Siren's Kiss

2026 by Lee Young

Starring as Cha Woo-seok

Starring as Cha Woo-seok

6.15 Good-- <100 ratings
15

15

The Chase

2017November 2017 by Kim Hong-sun

Minor role as Young Jeong-hyuk

Minor role as Young Jeong-hyuk

6.12 Good-- 105 ratings
16

16

The Midnight Romance in Hagwon

2024

Starring as Lee Joon-ho

Starring as Lee Joon-ho

6.09 Okay++ <100 ratings
17

17

Bad Guys Always Die

2015November 2015 by Sun Hao

Supporting as Cha Myung-ho

Supporting as Cha Myung-ho

5.92 Okay++ <100 ratings
18

18

Anarchist from Colony

2017June 2017 by Lee Joon-ik

Minor role as Young Korean Prisoner

Minor role as Young Korean Prisoner

6.17 Good-- <100 ratings
19

19

Shark: The Storm

2025 by Kim Geon

Supporting as Jeong Do-hyeon

Supporting as Jeong Do-hyeon

6.11 Good-- <100 ratings
20

20

Goodbye Mr. Black

2016

Minor role as Ha Jun

Minor role as Ha Jun

5.97 Okay++ <100 ratings
21

21

My Golden Life

2017–2018

Minor role as Ryu Jae-Shin

Minor role as Ryu Jae-Shin

6.00 Okay++ <100 ratings
22

22

Eclipse

2016March 2016 by Jung Hee-Sung

Supporting as Jung-tae

Supporting as Jung-tae

Needs more reviews
23

23

Matrimonial Chaos

2018 by Moon Jung-min

Minor role as Im Shi-Ho

Minor role as Im Shi-Ho

Needs more reviews
24

24

With Coffee

2018

Starring as Lee Ha-Min

Starring as Lee Ha-Min

Needs more reviews