Riven

Hwang Jung-eum

as Kang Yoo-jung

Ji Sung

as Jo Min-hyuk

Bae Soo-bin

as Ahn Do Hoon

Lee Da-hee

as Shin Se-yeon

Lee Duck-hwa

as Jo Han-il

Yang Jin-sung

as Seo Ji-hee

Kang Nam-gil

as Kang Woo-cheol

Lee Seung-joon

as Choi Kwang-min

Yang Hee-kyung

as Park Gye-ok

Moon Ji-in

as Hye Jin

Ahn Ji-hyun

as Yang Hae-ri

Jo Mi-ryung

as Hong In-joo

Song Min-gyeong

as Jo Min-joo

Choi Woong

as Choi Kwang-soo

Jeong Soo-young

as Lee Ja-yeong

Hwang Seok-jeong

as Sandra Hwang

Kang Shin-il

as Ahn In-hwan

Kim Hyun-kyoon

as Park Hyun-seok

Han Gi-joong

as Yang Ik-tae

Kim Hee-ryung

as Yeon Mi-yeon

Lee Chang

as Section Leader Kim

Baek Sang-Hoon

Director

Lee Eung-bok

Director

Choi Ho-chul

Writer

Yu Bo-ra

Writer