Gang Nam-soon
Hwang Geum-ju
Gil Jung-gan
Kang Hee-sik
Ryu Si-o
Kang Bong-go
Hwang Geum-dong
Kang Na-min
Jeong Na-yeong
Ji Hyeon-su
Teacher Noh
Oh Yeong-tak
Ms. Oh
Bing-bing
Yun-hee
Conman
Detective
Scam victim
Hee-sik's father
Senior welfare association staff
