Ka Young's Mother (1 episode)

Madam Cho (12 episodes)

Hwang Jeong-gu (12 episodes)

Yoon Jeong-ja (1 episode)

Ahn Hye-young (12 episodes)

Soo-hyun

Self (3 episodes)

Jang Mi-rim (10 episodes)

Oh Gook-sang's Wife

Academy director

Dokgo Soon (24 episodes)

Hye-yoon

Jang Mi-seon (16 episodes)

Queen Shin (16 episodes)

(11 episodes)

Lee Myung-shin (16 episodes)

Kim Chal-gwan (3 episodes)

Jeong Eun-soo

Yoon Seo Young's mother (1 episode)

Seul-gi's mother

Han Jae-hee (16 episodes)

Da-yeon's sister

Hyun-su's Mother

Sol-bi's mother

Min-jun's mother