Son Ye-jin
Yoo Mi-ho / Lee Ji-ah
Acting
Han Suk-kyu
Han Dong-soo
Acting
Go Soo
Kim Yo-han
Acting
Lee Min-jung
Lee Si-yeong
Acting
Park Sung-woong
Cha Seung-jo
Acting
Cha Hwa-yeon
Seo Hae-yeong
Acting
Jung Jin
Park Tae-ho
Acting
Im Ji-gyu
Yak-tong
Acting
Bang Joong-Hyun
Jo Min-woo
Acting
Son Ji-na
Park Mi-yeon
Acting
Joo Ah-reum
Lee Ji-ah (young)
Acting
Ye Su-jeong
Aunt
Acting
Han Ye-won
Na-hyeon
Acting
Kim Ji-hyeon
Hong Yun-mi (uncredited)
Acting
Jo Kyung-sook
Yang Mi-sook (uncredited)
Acting
Choi Jin-ho
Kim Si-hoo (uncredited)
Acting
Jeong In-gi
Kang Jae-doo (uncredited)
Acting
Seo Dong-soo
Crime lab investigation team leader (uncredited)
Acting