Han Ji-hyeon Lee Yeon-ju
Shin Hyun-been Lee Yeon-hui
Alfonso Cuarón Executive Producer
Cho Tae-hee Makeup & Hair
Woo Kang-min Violent Crimes Unit Chief
Choi Gwang-il Jung Guk-hwan
Ryu Jun-yeol Sung Min-chan
Oh Chi-woon Violent Crimes Captain
Do Yeong-seo Shin A-yeong
Choi Tae-young Sound Supervisor
Kim Do-young Lee Nak-seong
Lee Se-ho Jung Hwan-su
Yeon Sang-ho Director, Writer, Comic Book
Go Seo-hee Daughter-in-law
Han Sang-chul Forklift operator
Do Yong-gu Yeon-hui's Father
Hong Seok-bin Judge
Heo Myeong-haeng Martial Arts Choreographer
Bae Yoon-gyu So Eun-gyu
Shin Min-jae Kwon Yang-rae
Byun Bong-sun Director of Photography
Oh Chang-kyung Construction manager
Hwang Hyo-kyun Special Effects Makeup Artist
Shin Kang-kyun Old man
Moon Joo-yeon Lee Si-yeong
Han Mi-yeon Editor
Joo In-young A-yeong's Mother
Song Hyun-suk Lighting Director
Lee Mok-won Production Design
Uhm Jun-ki Emergency
Kwak Tae-yong Special Effects Makeup Artist
Ahn So-hee Producer
Lee Hee-eun Special Effects Makeup Artist
Park Kyung-soo Special Effects Supervisor
You Cheong Props
Jeon Woon-jong Detective 1
Park Jin-young Colorist
Jung Jin-mo Production Sound Mixer
Choi Gyu-seok Writer, Comic Book
Jo Eun-hye Producer
Kang Bong-sung Production Sound Mixer
Kwon Young-il "B" Camera Operator
Lee Han-sol Detective 2
Lee Ji-yeon Visual Effects
Yoo Mi-jin Martial Arts Choreographer
Hong Jeong-ho Visual Effects
Kim Kyeong-mi Costume Design
Park Jun-yong Props
Kim Jeong-hoon Set Decoration
Kim Hun-young Assistant Director
Kim Moon-hak A-yeong's Father
Kim Dong-wook Original Music Composer
Gabriela Rodríguez Executive Producer
Lee Hyun-gyu Key Grip
Ryu So-dam Line Producer
Kim Chang-seok Special Effects Supervisor
Yoomin Hailey Yang Executive Producer