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The newly formed ghost-hunting club goes on a retreat. Hey Sung is questioned by the police about No Hyun Joo’s death.
Kim So-hyun
Kim Hyun-ji
Ok Taec-yeon
Park Bong-pal
Kwon Yul
Joo Hye-sung
Kim Sang-ho
Monk Myung-cheol
David Lee
Kim In-rang
Kang Ki-young
Choi Cheon-sang
Baek Seo-yi
Im Seo Yeon
Lee Do-yeon
Oh Kyung-ja
Yoon Seo-hyun
Officer Yang
Jeong Ji-sun
Detective Kim
Kim Min-sang
Bong Pal's Father
Son Eun-seo
Hong Myung Hee [Bong Pal's mother]