Asako in Ruby Shoes

Lee Jung-jae

Woo-in

Misato Tachibana

Aya / Asako

Urara Awata

Rie

Kim Min-hee

Mia

Ki Joo-bong

Woo-in's Brother-in-Law

Ren Osugi

Aya's Father

Kimiko Yo

Aya's Mother

Kim Yeong-cheol

Jong-wan

Kim Yeong-jun

Bellboy

Lee Yeong-jin

Motorcycle Girl

Yûrei Yanagi

Young Cameraman

Dankan

Cameraman

Kim Sang-mi

State Affairs Officer

Masatoshi Matsuo

Takashi

Ha Seung-lee

Woo-in's Nephew

Mayumi Hidaka

Yuka

Kumija Kim

Lee Eun-ju

Kim Ji-yeong

Lee Eun-sil