Kim Si-On (Child Actress, Born 2017)

Kim Si-On (Hangul: 김시온) is a South Korean child actress born on October 12, 2017. Active in the South Korean television industry, she has appeared in numerous drama series across major networks and streaming platforms.

Career and Television Appearances

Kim began appearing in television series at a young age, taking on child counterpart roles or minor episodic guest appearances in various South Korean dramas. Her career encompasses work across terrestrial networks, cable channels, and streaming platforms such as Netflix, MBC, SBS, JTBC, ENA, and tvN.

Selected Television Roles

Fifties Professionals (MBC / 2026) - NIS agent's daughter (episode 7)
The WONDERfools (Netflix / 2026) - Eun Chae-Ni (child)
Climax (ENA-Genie TV / 2026) - Kwon Hee-Jin
Beyond the Bar (JTBC / 2025) - Choi In-Yeong (episodes 4 and 12)
Salon de Holmes (ENA / 2025) - Cheon A-Ram
Heavenly Ever After (JTBC / 2025) - rescuee (episode 1)
Crushology 101 (MBC / 2025) - Ban Hee-Jin (child) (episode 1)
Buried Hearts (SBS / 2025) - Yeo Eun-Nam (child)
Love Your Enemy (tvN / 2024) - Yoon Ji-Won (young child)
The Fiery Priest 2 (SBS / 2024) - church girl (episode 1)
Chicken Nugget (Netflix / 2024) - Choi Min-A (child) (episode 1)
Perfect Marriage Revenge (MBN / 2023) - Han Yoo-Ra (child)
The Third Marriage (MBC / 2023-2024) - Baek Song-Yi
The First Responders 2 (SBS / 2023) - Im Sun-Yeol's daughter (episode 12)
Dr. Romantic 3 (SBS / 2023) - Heo Ye-Jun's sister (episode 15)
Lost (JTBC / 2021) - Lee Bu-Jung (child) (episode 15)