Hide and Seek

Son Hyun-joo

Baek Seong-soo

Moon Jeong-hee

Joo-hee

Jeon Mi-seon

Min-ji

Kim Won-hae

Baek Seong-chul

Jeong Joon-won

Ho-se

Kim Su-an

Soo-a

김지영

Pyeong-hwa

Ki Joo-bong

Seong-soo's Stepfather

Lee Yeong-mi

Seong-soo's Mother

Lee Jun-hyeok

Sang-man

Susanna Noh

Eun-hye

Jung Min-sung

Jo Min-hoon

Cho Han-chul

Jung Nam

Son Kang-gook

Young Ho

Sung Yoo-bin

Young Baek Sung-chul

Joo Seok Tae

Ex-detective

안수호

Harbour Man

김학룡

Truck Driver

Park Geon-gyu

Helmet Delivery Man

Kim Geun-young

Woman Who Erases Graffiti

장윤실

Harbor Apartment Next Door

Lee Young-suk

Homeless Man (uncredited)

Ju Seok-tae

Detective (uncredited)

Kim Hye-yoon

Student (uncredited)