Jeong-Ho Lee	...	(Director)
Jeong-ho Lee	...	(Writer)
Jeong-hwa Eom	...	Baek Hee-soo
Kang-hee Choi	...	Whisper
Jin-woong Jo	...	Chan-sik
Hwa-yeong Kim	...	Director Song
Do-gyung Lee	...	Chan-sik's father
Sung-min Lee	...	Editor
Yong-nyeo Lee	...	Talk show host
Sa-rang Park	...	Yeon-hee
Seung-yong Ryoo	...	Park Yeong-joon
Yeong-hwan Choi	...	Cinematographer

Comments: meh. Jeong-Hwa Eom looks kind of hot with bad hair but I'm bored with this kind of horro/thriller that can't get clear on whether it's psychological, supernatural, or something else.

Summary: "Best Seller" is a thriller centered around writer Hee-Soo (Eom Jeong-Hwa) who moves to a small house in a rural area after becoming involved in a plagiarism scandal. Hee-Soo then hears a mysterious figure tell horrifying stories and she writes a new novel based on those stories. Her novel becomes another best seller, but Hee-Soo's success is short lived. The stories in the novel are discovered to have been published 10 years ago. To prove her innocence, she goes back to the house to uncover the mystery that lies there.