사이코메트리

Kim Kang-woo

Yang Choon-dong

김범

Kim Joon

박혁권

Gi-woo

Lee Jun-hyeok

Yang-soo

서현철

Chief Detective Ko

박성웅

Chul-hyun

Kim Yoo-bin

Da-hee

이솜

Seung-gi

Seo Young-hwa

Joon's mother

김기천

Studio owner

Yoo Seung-mok

Restaurant boss

김정팔

Da-hee's Father

김익태

Chief of Police

최교식

Detective

정종열

Detective 2

박건락

Detective 3

신성일

Detective 4

Park Joo-Hyung

Guro-gu detective

박성연

Eun-ji's mother

박은영

Da-hee's neighborhood resident

Jung Yoon-Sun

Daycare center teacher

Yoon Park

Bully 1

Geum Bo

Bully 2

Oh Hee-jun

Bully 3