Whispering Corridors 6: The Humming

Kim Seo-hyung

as

Eun-hee

Kim Hyun-soo

as

Ha-young

Choi Ri

as

So-yeon

BIBI

as

Young Eun-hee

Seo Hye-won

as

Mi-sook

Park Se-hyun

as

Jae-yeon

Lee Ji-won

as

Ye-ji

Jang Won-hyung

as

Park Yeon-mook

Kwon Hae-hyo

as

Bae Kwang-mo

Lee Joo-sil

as

Grandmother

Chae Won-been

as

Classmate