The Culprit

Song Sae-byuk

as

Lee Yeong-hoon

Yu Seon

as

Jeong Da-yeon

Jang Hyuk-jin

as

Park Sang-min

Oh Min-suk

as

Kim Joon-seong

Han Soo-yeon

as

Im Yoo-jeong

Jung Hae-kyun

as

Detective Jo S...

Lee Soi

as

High School st...

Woo Mi-hwa

as

Da-yeon's sist...