Kang You-seok

Biography

Kang Shin-cheol (born June 10, 1994), better known by the stage name Kang You-seok, is a South Korean actor. He began his career in 2018 with minor roles. He first gained attention for starring in the television series Light on Me (2021), Payback: Money and Power (2023), and Black Knight (2023) before coming to wider recognition for dramas When Life Gives You Tangerines (2025) and Resident Playbook (2025).

Known For

When Life Gives You Tangerines

as Yang Eun-myeong

Start-Up

as Shin Hyeon

Black Knight

as Yoon Sa Wol

Ghost Mansion

as International Student

Beyond Evil

as Im Gyu-seok

Dr. Romantic

as Joon-young

Hymn of Death

as Yun Ki Sung's schoolmate

Mystic Pop-up Bar

as Jin Tae [Han Kang Bae's alumnus]

Resident Playbook

as Um Jae-il

Light on Me

as Noh Shin-woo