강예원

Kang Su-a

이상윤

Na Nam-su

최진호

Jang Hyung-sik

지대한

Kang Byung-joo

김종수

Director Cha

Cheon Min-hui

Mi-ro

이학주

Dong-sik

Jang Tae-seong

Depeartment Head Gu

유건

Woo-jin

Choi Youn-so

Ji-young

Jo Jae-yun

Detective Park

길해연

Su-a's mother

김한종

Balbari

김원중

Section Cheif Kim

Park Se-jin

(uncredited)

이규호

Camera

Ahn Ji-hye

Yeo Kyung

Sung Yoon-yong

Sound Supervisor

Valentine

Writer

김원중

Martial Arts Choreographer

On Se-woong

Production Sound Mixer

Lee Cheol-ha

Director

Kim Je-young

Adaptation

Chung Hye-won

Production Design

Kim Yoon-mi

Executive Producer

Kim Woo-hyun

Editor

Kim Na-deul

Adaptation

Kim Yo-hwan

Producer

최민영

Editor

유영선

Adaptation

채경화

Costume Design