Tae-eun
Director of the Stray Dog Center (Special Appearance)
Kwon Kyeong Sook
Namsan
Kim Yeong-eun
Jung-hyun
Chief Go's Wife
Dr Cha
Psychiatrist
Lee Soo-won
Ji-won
Soo-jin's Mother
Writer Song
Yoo-mi
Song Jeong-ran
Kim Ji-young
police
Biology teacher
Cho-won's homeroom teacher
Park Hyang-sook
