Song Ok-sook

The queen dowager

Grandma Gem spoon

Sok Sook-suk, Yu-na's mother

Shin Hwa-ja, Ji-hoo's grandmother who serves as chairman of the third leading financial firm.

Yeom Jin-ok, a professional house-keeper working at Yeo-joo and Woo-sung's house

Kim Hyeong-ja

Choi Seo-ra

Han Sung-sook

Kim Haeng-ja

Jo Hee-kyung

Noh Bang-shil – nickname "Wallet"

Park Ok-soon: Jin-joo's mother, also never made it to high school. This couple lavishes their grandchildren (Soo and Bin) with everything money can buy to cover the pain of the loss of their older daughter. They mostly ignore Jin-joo.

Gu Yang-soon, adoptive mother of Yi-sol

Oh Min-ja

Jung-hwan's mother

Oh Mal-sook

Hong Dal-sook

Son Haeng-soo

Bang Jung-ja

Kim Myung-hee

Ma Joo-hee

Kim Kang-soon

Gong Man-ok, Se-na's mother and Park-ha's stepmother.

Mrs. Han (Kang-to's mother)

Jae-hun's mom

Kim Soon-im, Kang-hoon's mother

Na Pil-boon

Kim Kye-soon

Do Dam-daek

Madam Min – Min Kyung-woo (friend of Se-jin's mother)

Baek Geum-ja

Seori

Jung Hee-yeon (Cello)

Cha Kwang-soon

Lee Jin-sook, Joo-ran's mother

Moo-ryeong's mother

Soo-ah's mother

Park Mi-jung

Kim Ok-suk

Lee Yang-ja

Kang Mi-hee, Joon-sang's mother

Oh Kim-sun, Seung-hee's mother