Riven

Rowoon

as Jang Sin-yu

Cho Bo-ah

as Lee Hong-jo

Ha Jun

as Kwon Jae-kyung

Yura

as Yoon Na-yeon

Lee Pil-mo

as Jang Se-heon

Lee Bong-ryeon

as Ma Eun-young

Hyun Bong-sik

as Gong Seo-gu

Song Young-gyu

as Yoon Hak-young

Park Kyung-hye

as Son Sae-byeol

Lee Tae-ri

as Kim Wook

Kim Hye-ok

as Eun-wol

Mi Ram

as Yoo Soo-jung

Ahn Sang-woo

as Na Jung-beom

Lim Hyoun-soo

as Park Ki-dong

Yoo Soon-woong

as Oh Sam-shik

Park Jae-joon

as Oh Woo-ram

Jeong Hye-young

as Song Yoon-joo

Jeong Sae-rom

as Kim Kyung-rim