Gu Hyun

Bon Appétit, Your Majesty

as King Yi Heon (child)

Episodes: 3

First Aired: Aug 23, 2025

Trigger

as Lee Do (child)

Episodes: 2

First Aired: Jul 25, 2025

Moon River

as Lee Woon (child)

Episodes: 1

First Aired: Nov 07, 2025

Nine Puzzles

as Choi Jun Seo

Episodes: 1

First Aired: May 21, 2025

My Dearest Nemesis

as Ban Ju Yeon (child)

Episodes: 1

First Aired: Feb 17, 2025

Dear Hyeri

as Jung Hyeon O (child)

Episodes: 1

First Aired: Sep 23, 2024

The Midnight Studio

as Seo Ki Joo (child)

Episodes: 1

First Aired: Mar 11, 2024

Wedding Impossible

as Lee Ji Han (child)

Episodes: 1

First Aired: Feb 26, 2024