Kim Hee-jung (actress, born 1970)

Kim Da-jeong

Kang Yeon-ju

Eun-sil's mother

Kim Ma-ri, Jin-tae's wife who serves as chairwoman of Haedeul Hospital.

Kim Hyun-joo

Seo Jeong-hye (Tae-yang's mother)

Pi Jang-mi: Young-joo's mother.

Kim Sa-ra, Ye-sool's mother Son Eun-seo as young adult Sa-ra (cameo)

Seo Myeong-sook

Lee Mi-ok

Bok Bok-soon

Se-wan's mother (Ep. 10)

Cha Jin-ok

Joo Hwa-yeon

Lee Young-sun

Choi Won-jung

Park Geum-jung

Moo-gil and Moo-jin's mother

Go Si-rye, Gal-hee's mother

Heo Yong-shim

Ahn Joo-ryun, producer of Ji-young's program at the TV broadcaster

Shi-hyun's mother

Han Sook-hee

Yang Hee-seok

Eom Sin-sook, Lee Jung-joo's mother and a janitor at the courthouse.

Ma Yoo-Kyung

Lee Nam-yi

Madam Kang (later Queen Sindeok), Yi Seong-gye's second wife

Choi Ma-ri

Yeon-hee's mother

Ji Soon-young, Ri-jin and Ri-on's mother

Kim Hae-shil, haenyeo, president of Sorang Haenyeo Assoctiaton

Kang Min-ho's mother

Top Safety CEO

Kang Gil-ja (ep. 8)

Eun-ha (cameo)

Lady Yoon – Mu-sol's wife who resents Kang-chi.

Gong Kang-sook

Woo Sun-young, Eun Sang-chul's late wife (cameo)

Kim Young-hee

Na No-ra

Lady Park

Yoon Jung-sook

Do Woo-mi (도우미) (Hyun-chal's wife)

Mo Ji-ran

Dong-po's wife

Jang Soo-ok

Hyung-wook's mother

Choi Joon-il's girlfriend

Office clerk

Chief of Public Relations Office