Biography and filmography

Kim Si-on

Biography unavailable on TMDB.

Photos

No credits available.

The WONDERfools

2026 · Eun Chae-ni (young)

Beyond the Bar

2025 · Choi In-yeong

Love Your Enemy

2024 · Yoon Ji-won (child)

The Third Marriage

2023 · Baek Song-yi

Dr. Romantic

2016 · Heo Ye-jun's Sister