
Acting
Yim Si-wan
KO, FR cinema · 17 credits
Born
1 December 1988 (age 37)
Birthplace
Busan, South Korea
Also known as 시완 · 임웅재 · Yim Woong-jae · Im Ung-jae · Im Woong-jae · Yim Ung-jae
Yim Si-wan (born Yim Woong-jae, December 1, 1988) is a South Korean singer and actor. He debuted as a member of the South Korean boy group ZE:A and its sub-group ZE:A Five. As an actor, he is known for starring in the film The Attorney (2013) as well as the television series Misaeng: Incomplete Life (2014) and Run On (2020). He gained international recognition for his role in the second and third seasons of Squid Game (2024–2025).
Known for
Filmography
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Actor

Mantis
as Lee Han-wool / Mantis

Honeysweet
as Serenade Man

Road to Boston
as Seo Yoon-bok

Unlocked
as Oh Jun-yeong

Emergency Declaration
as Ryu Jin-seok

One-Line
as Min-jae

The Merciless
as Jo Hyun-su

A Melody to Remember
as Han Sang-yeol

The Attorney
as Park Jin-woo








