Park Hae-il

Lee Hae-myung

Kim Hye-soo

Jo Nan-sil

Kim Nam-gil

Hidaka Shinsuke

Kim Joon-bae

Baek Sang-heo

Kim Young-jae

Okai

Shin Goo

Hae-myung's Father

Do Ji-won

Ishida Yoko

Lee Kan-hee

Madame

Ju Seok-tae

Detective

Kim Ki-chun

Boarding House Owner

Lee Tae-rim

Atlantis Cafe Manager

Lee Seung-bi

Yukiko

Baek Seol Ah

Nalie Lee

Schoolgirl

Hwang Sang-Kyung

Mr. Lee

Kim Kwang-kyu

Park Ka-song

Kwak Min-seok

Japanese Detective

Moon Won-ju

Large Detective

Im Seo-Yeon

Yoko Ishida

Lee Sae-byeol

Yoko Ishida's Manager

Hong Seung-jin

Sang-gu

Shin Young-jin

Dressmaking Shop Owner

Seo Jin-won

Man at Stables

Han Soo-yeon

Modern Girl

Hong Min-hee

Ms. Kim