How old was Seo Jang-hyun in…

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Seo Jang-hyun was 11 in The First Issue as 'Jeong Guk'.

Movie Released: Thu, Jan 17 2019

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Seo Jang-hyun was 16+ in Welcome to Samdal-ri as 'Teenage Cha Eun-woo'.

TV Show Released: First Air Date
Sat, Dec 02 2023

Seo Jang-hyun was 15+ in The Good Bad Mother as 'Bully student'.

TV Show Released: First Air Date
Wed, Apr 26 2023

Seo Jang-hyun was 11+ in When the Camellia Blooms as 'Dae Sung'.

TV Show Released: First Air Date
Wed, Sep 18 2019