Riven

Lee You-mi

as Gang Nam-soon

Kim Jung-eun

as Hwang Geum-ju

Kim Hae-sook

as Gil Jung-gan

Ong Seong-wu

as Kang Hee-sik

Byeon Woo-seok

as Ryu Si-o

Lee Seung-joon

as Kang Bong-go

Kim Ki-doo

as Hwang Geum-dong

Han Sang-jo

as Kang Na-min

Oh Jung-yeon

as Jeong Na-yeong

Joo Woo-jae

as Ji Hyeon-su

Gyeongree

as Teacher Noh

Park Young-tak

as Oh Yeong-tak

Yu Ha-seong

as Jin Seok-gyu

Song Jin-woo

as Kim Seok-ho

Jung Seung-kil

as Ha Dong-seok

Jung Bo-seog

as Seo Jun-hee

Akira Kim

as Brad Song

Choi Hee-jin

as Ri Hwa-ja / Lee Myeong-hee

Lee Jung-ok

as Kim Nam-gil

Lee Hee-jin

as Ms. Baek

Han Chul-woo

as Reporter Kim

Hong Seok-bin

as Park Dong-hwan

Park Sun-im

as Yeo Ji-hyeon

Sungsoo Yune

as Secretary Yun

Shim Hye-jin

as Hwang Jin-i

Oh Jung Hwan

as Seong Su-chang

Lee Yong Woo

as Opulentia member

Lee Jae Woong

as

Ha Dong-jun

as Chief accountant

Choi Ye-chan

as Bing-bing (Young)

Lee Chang-ho

as Secretary Nam Hong-do

Baek Mi-kyoung

Writer

Kim Jung-sik

Director

Lee Kyung-shik

Executive Producer

Lee Kyung-shik

Director

Seo Woo-sik

Executive Producer

Baek Mi-kyoung

Executive Producer

Yong Yong

Vocals

Junggigo

Vocals

Moonbyul

Vocals