Six high school students, who have finished their college entrance examinations, accidentally discover a haunted house with eerie rumors to it. Inside there, the students start to hear the whispers of death and vanish one by one, as unstoppable, extreme terror engulfs them.
Eun-ha
Min-woo
Jeong-yoon
Dong-il
Woo-sung
Byeong-yoon
Hae-guk
Mi-joo
Byun Ji-eun
Chairman Choi's Daughter
Man at the Internet Cafe
Homeroom Teacher
Female Teacher
Eun-Sung
Eun-ha's mom
Student at the Internet Cafe 1
Student at the Internet Cafe 2
Client at the Internet Cafe 2
Client at the Internet Cafe 3
Client at the Internet Cafe 4
Police Officer 1
Police Officer 2
Escape Room Cafe Manager
Escape Room Cafe Staff
Classroom Ghost Cameo
Ghost 1
Ghost 2
Ghost 3
Ghost 4
Ghost 5
Ghost 6
Master
Citizen 1
Citizen 2
Citizen 3
Citizen 4
Citizen 5
Citizen 6
Citizen 7
Citizen 8
Citizen 9
Citizen 10
Citizen 11
Citizen 12
Citizen 13
Citizen 14
Citizen 15
Citizen 16
Citizen 17
Citizen 18
Citizen 19
Citizen 20
Citizen 21
Citizen 22
Student 1
Student 2
Student 3
Student 4
Student 5
Student 6
Student 7
Student 8
Student 9
Student 10
Student 11
Student 12
Student 13
Student 14
Student 15
Student 16
Student 17
Student 18
Student 19
Student 20
Student 21
Student 22
Student 23
Student 24
Student 25
Student 26
Student 27
Student 28
Student 29
Student 30
Student 31
Student 32
Chairman Choi
Special Appearance
Miya
Hinata
So-yeon
Yoon-hee
Jin-hee
Yeong-ju
Ju-yeon
Lia
