Riven

Kim Da-mi

as Yoon Ena

Son Suk-ku

as Kim Hansaem

Kim Sung-kyun

as Yang Jeong-ho

Hyun Bong-sik

as Choi San

Kwak Ja-hyung

as Roh Su-kwang

Jang Gyeok-su

as Hyeon Ho-geun / Hangang Police Station Chief

Jeong Man-sik

as Tae Dong-su / Captain

Ahn So-yo

as Yun Go-eun

Hong Bi-ra

as Byeon Ji-yun

Kim Doh-yon

as Nam Hyeok-su

Lee Joo-young

as Nam Na-ri

Park Gyu-young

as Lee Seung-ju

Ji Su-yeon

as Cho Gi-beum

Park Seong-yeon

as Kong Yeong-im

Roh Jae-won

as Hwang In-chan

Hwang Jung-min

as Oh Cheol-jin

Ji Jin-hee

as Yoon Dong-hoon

Park Sung-woong

as Kwon Sang-beom

Kim Ye-won

as Lee Mi-young

Jang Se-jung

Executive Producer

Cho Young-wuk

Music

Choi Kyung-sook

Producer

Lee Eun-mi

Writer