Herself (1 episode)

Hye-young

Lee Mi-jin (10 episodes)

Mo Jae-in (16 episodes)

Lee Yu-jeong (14 episodes)

Eun-mi

Jang Yi-yeon (12 episodes)

Yoo Young-joo (1 episode)

Ju-wol (30 episodes)

Eun-ok

Cho Gi-ppeum (16 episodes)

[Pharmacist] (1 episode)

Kim Ga Yeon

Pharmacist

Bae Du-Rae (16 episodes)

Jung Soo (2 episodes)

Jo Hae-in (16 episodes)

Jung Soo

Self (1 episode)

(1 episode)

(10 episodes)

Self (1 episode)

Metis/Myung Ha (10 episodes)

Park So-jin (8 episodes)

Self (2 episodes)

Herself (59 episodes)

Self (1 episode)

(8 episodes)

(5 episodes)

(9 episodes)

(1 episode)

(8 episodes)

(1 episode)

Choi Dong-joo (20 episodes)

Herself (1 episode)

Lee Yuri (16 episodes)

(1 episode)

Herself (1 episode)

Self (1 episode)

진행

Self (2 episodes)

Vocals (20 episodes)