Manhole

Yeon-seo

Soo-jung

Soo-chul

Kim Jong-ho

Pil-gyu

Kim Song-yi

Soo-chul (Young)

Female Victim

Policeman

Bakery Part-time Worker

Social Worker

Yeon-seo's Mother

Soo-chul's Older Sister

Soo-chul's Father

Male Police Officer

Female Police Officer

Woman in Haengdang Area

Mummy

Man of Couple

Cellphone Man

Rookie Laborer