Character Name : Kang Su-a

Original Name : 강예원

Gender : Female

Character Name : Na Nam-su

Original Name : 이상윤

Gender : Male

Character Name : Jang Hyung-sik

Original Name : 최진호

Gender : Male

Character Name : Kang Byung-joo

Original Name : 지대한

Gender : Male

Character Name : Director Cha

Original Name : 김종수

Gender : Male

Character Name : Mi-ro

Original Name : Cheon Min-hui

Gender : Female

Character Name : Dong-sik

Original Name : 이학주

Gender : Male

Character Name : Depeartment Head Gu

Original Name : Jang Tae-seong

Gender : Male

Character Name : Woo-jin

Original Name : 유건

Gender : Male

Character Name : Ji-young

Original Name : Choi Youn-so

Gender : Female

Character Name : Detective Park

Original Name : 조재윤

Gender : Male

Character Name : Su-a's mother

Original Name : 길해연

Gender : Female

Character Name : Balbari

Original Name : Kim Han-jong

Gender : Male

Character Name : Section Cheif Kim

Original Name : Kim Won-jung

Gender : Male

Character Name : (uncredited)

Original Name : Park Se-jin

Gender : Female

Character Name : Camera

Original Name : 이규호

Gender : Male