On screen
Cast
34 credited performers
Ji Chang-wook
Lee Eul
Choi Sung-eun
Yun Ah-yi
Hwang In-youp
Na Il-deung
Chi Hae-won
Baek Ha-Na
Choi Young-jun
Detective Kim
Yoo Jae-myung
Il-deung's Father
Kim Hye-eun
Il-deung Mother
Cho Han-chul
Yoon Ah-yi's Father
Kim Ba-da
Sergeant Park
Oh So-hyun
Seo Ha-Yoon
Hong Jeong-min
Yoon Yoo-Yi
Kim Bo-yoon
Kim So-Hee
Im Gi-hong
Homeroom teacher
Park Ha-na
Min Ji-Soo
Hwang Se-Hee
Lee Na-Yeong
Kim Kyu-na
Child watching magic
Yoon Kyung-ho
Kim Doo-Sik
Lee Ki-seop
Forensics investigator
Ryu Kyung-soo
Convenience store part-timer
Kang Moon-kyung
Principal
Lee Seung-joon
Teacher
Choi Seung-hoon
Na Il-deung (young)
Park Da-on
Boy spectator
Yoo Chae-yeon
Girl spectator
Park Seoung-tae
Mugging victim
Kim Jin
Jogger
Jeon Jun-woo
Police officer
Nam Da-reum
Ri Eul / Ryu Min-Hyuk [Teen]
Hong Seo-hui
Min Ji-Soo [Young]
Lee Dong-kyu
Reporter
Kim Yeon-woo
Student
Lee Suk-hyeong
Student
Lee Ki-seop
Forensics investigator
Cho Si-yeon
Birthday girl