Kim Hye-ja character Mother
Won Bin character Yoon Do-joon
Jin Goo character Jin-tae
Yoon Je-moon character Je-moon
Jeon Mi-seon character Mi-seon
Chun Woo-hee character Mi-na
Yeo Moo-yeong character Lawyer Kong Seok-ho
Moon Hee-ra character Moon Ah-jeong
Lee Yeong-seok character Elder at Junk Shop (uncredited)
Kim Byeong-soon character Police Group Leader (uncredited)
Song Sae-byuk character Sepak Takraw Detective (uncredited)
Yun Yeong-keol character on-the-spot inspection detective (uncredited)
Lee Mi-do character Scar (Ah-jeong's friend) (uncredited)
Kim Jin-goo character Ah-jeong's grandma (uncredited)
Lee Jung-eun character Ah-jeong's relative (uncredited)
Hwang Young-hee character Ah-jeong's relative (uncredited)
Go Gyu-pil character Fat student (uncredited)
Jung Young-ki character Skinny student (uncredited)
Park Myung-shin character Female Owner (uncredited)
Yum Dong-hun character Professor (uncredited)
Kwak Do-won character Charcoal fire man (uncredited)
Jo Kyung-sook character Mi-na's mother (uncredited)
Min Kyung-jin character Lawyer office manager (uncredited)
Lim Sung-mi character Scar's friend (uncredited)
