Park Eun-hye

Madam Kim

Cha Mi-yeon, Min-joon's older sister and former FBC announcer. An incumbent announcer, she is a person who is engulfed by a sponsor scandal, making the broadcaster bustle.

Seo Bong-yeon, Pil-seung's mother who died 22 years ago.

Oh Dal-nim

Shim Eun-ha – Pathologist (cameo, ep. 3–5).

Chun So-rye Seo Ji-hee as young So-rye

Min Kyung-chae

Yoo Ga-eun

Queen Hyoui

Cha Mi-rae

Shin Ji-young

Lee Yeon-seng - Royal Consort Suk-won - Dowager Royal Noble Consort Suk-won of the Lee Clan , the 8th wife of King Jungjong - Jang-Geum's best friend. Naive, cheerful and lovely, she got the King's attention when the King saw her crying and playing the King's dog while missing her best friend Jang-Geum and Lady Han. She became the King's concubine when she became pregnant the princess to King's child (which is a princess). After King Jungjong's death, the Dowager Queen Munjeong treat her like her sister and also grant permission to her for remaining and stayed in royal harem.

Staff nurse