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Seo Ji-hoon

Acting

Seo Ji-hoon

Seo Ji-hoon is a South Korean actor under Management Koo. He debuted in the hit drama “Signal” as the villainous Jang Tae Jin. He later landed his first lead roles in “Matching Boys Archery” as the puppy-like Yoo Ji Wan. He enlisted in the military on February 3, 2026

Known for

8.2

Signal

2016 · TV Series · Crime · Mystery

7.6

Imitation

2021 · TV Series · Comedy · Drama

7.4

Misty

2018 · TV Series · Drama · Crime

6.2

Touch

2020 · TV Series · Comedy

7.9

Tarot

2024 · TV Series · Mystery

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On/Off

2024 · TV Series · Drama

Seo Ji-hoon — movies & series · Netflix Discovery