April Snow

"A man and a woman are brought together after their spouses, who were having an affair, are hospitalized after a car crash."

Bae Yong-jun

as In-soo

Son Ye-jin

as Seo-young

Lim Sang-hyo

as Kang Su-jin

Kim Kwang-il

as Kwang-il

Yoo Seung-mok

as Doctor

Lee Han-wi

as In-soo's Senior

Ahn Se-ho

as Pharmacist

Jeon Kuk-hwan

as Su-jin's Father

Son Young-soon

as Accident Victim's Mother

Kim Se-dong

as Insurance Company Employee

Joo Boo-jin

as Gyeong-ho's Caregiver

Lee Jae-hoon

as Accident Victim's Brother

Lee Ho-young

as Terminal Soldier

Ryu Seung-su

as Gyeong-ho

Lee Young-hee

as Gyeong-ho's Mother

Kwak Soo-jeong

as Accident Victim's Sister

Jeon Dae-byeong

as Policeman

Riven