Cast

Son Ye-jin
Yoo Mi-ho / Lee Ji-ah

Han Suk-kyu
Han Dong-soo

Go Soo
Kim Yo-han

Lee Min-jung
Lee Si-yeong

Park Sung-woong
Cha Seung-jo

Cha Hwa-yeon
Seo Hae-yeong

Jung Jin
Park Tae-ho

Im Ji-gyu
Yak-tong

Bang Joong-Hyun
Jo Min-woo

Son Ji-na
Park Mi-yeon

Joo Ah-reum
Lee Ji-ah (young)

Ye Su-jeong
Aunt

Han Ye-won
Na-hyeon
Kim Ji-hyeon
Hong Yun-mi (uncredited)

Jo Kyung-sook
Yang Mi-sook (uncredited)

Choi Jin-ho
Kim Si-hoo (uncredited)

Jeong In-gi
Kang Jae-doo (uncredited)

Seo Dong-soo
Crime lab investigation team leader (uncredited)
Crew
Park Jae-wan
Props
(Art)

Park Yeon-seon
Writer
(Writing)

Park Shin-woo
Director
(Directing)

Park Shin-woo
Writer
(Writing)

Cho Young-wuk
Music
(Sound)
Kim Byung-oh
Stunts
(Crew)

Oh Sang-ho
Adaptation
(Writing)
Eo Jeong-il
Assistant Director
(Directing)
Lim Ji-young
Producer
(Production)
An Eun-mi
Co-Producer
(Production)
Lee Chang-jae
Director of Photography
(Camera)
Jeon Min
Line Producer
(Production)
Chu In-sik
Lighting Director
(Lighting)
Choi Yeong-sim
Makeup & Hair
(Costume & Make-Up)
Song Hye-jin
Production Design
(Art)
Oh Jin-seok
Props
(Art)

Kang Woo-suk
Executive Producer
(Production)

Keigo Higashino
Novel
(Writing)