Kim Ji-young

as Kang Ji-young (3 episodes)

as Seo Mi-ri (8 episodes)

as Jung Jeong-mi (16 episodes)

as Bok-hee

as Hong Eun-ah (12 episodes)

as Ha Sun-jung

as Young-hee

as Kim Tae-eun

as Kyung-ah

as Director of the Stray Dog Center

as Kwon Kyeong-sook

as Hong Bok-hee (16 episodes)

as Han Suk-hee (6 episodes)

as self (3 episodes)

as Namsan

as Ji Myeong-Sook (17 episodes)

as Kim Yeong-eun

as Hwang Mi-Soon (16 episodes)

as Jung-hyun

as Chief Go's Wife

as Self (1 episode)