Sleep [Russian]

Jung Yu-mi

Soo-jin

Lee Sun-kyun

Hyun-soo

Kim Geum-soon

Shaman

Kim Gook Hee

Min Jeong

Lee Kyung-jin

Soo-jin's Mother

Yoon Kyung-ho

Doctor

Edson Camacho

Dr. Kim

Lee Dong-chan

Park Chun-gi

Ha-na-im Hong

Receptionist

Park Hyun-Jeong

Nurse

Kim Jun

Jin-hyeok

Nam-Woo Kim

Soo-jin's Co-worker

Abi Kumar

Hyun-su

Lucia Lobosvilla

Additional

Lukas Timmerman

Choi Jin-hyuk

Oh Yeon-su

Drama Actress