Gong Mi-ri

Choo Gyeong-ja

Park So-hee

Jeon Ji-hyeon

Park Seung-ho

Roh Kang-sik

Park Soo-ji

Roh Mi-nyeo

Park Hyeon-ji

Kim Kwang-gyu

Kang Yoon-ju

Choi Sun-ja

Lee Eun-mi

Ye-jin

Park Seung-ho's Older Sister

Park Tae-hun

Kim Hak-do

Jeon Ji-hyun (young)

Cheon Yong-man (young)

Park Do-jin

Detective Choi

Choi Hyang-hee (eps 1, 10)

Lee Won-seok (eps 4-5)

Hye-jeong (eps 4-5)

Bang So-ran (eps 5, 7)

Street Vendor (eps 5-6)

Kim Eun-byeol's Mother (eps 5, 7)

Kong Mi-ri's Classmate (eps 6-7)

Mrs. Yoon (eps 7, 9)

Jeong In-hwa (Eps 6)

An Se-hee (eps 1)

Choi Seon-a (eps 1)

Kim Dong-seok (eps 1)

Oh Bok-tae (eps 2)

Oh Bok-tae's Restaurant Employee (eps 2)

Oh Bok-tae's Friend (eps 2)

Oh Bok-tae's Girlfriend (eps 2)

Kim Min-woo (eps 3)

Moving Company Employee (eps 1)

Detective (eps 2)

Gang Leader (eps 2)

Gangster (eps 2)

Toast Bar Owner (eps 2)

Kim Pil-seong (eps 3)

Sim Jeong-eun (eps 3)

Urologist (eps 4)

Kim Jin-ho (eps 9)

Littering Resident (eps 4)

Kong Mi-ri's Homeroom Teacher (eps 1)

Police Officer (eps 1)

Resident (eps 6)

Senior Inspector Kim (eps 7)

Tattoo Man (eps 7)

Choi Sun-ja Young (eps 8)