- Country: South Korea
- Genres: Fantasy, Horror, Mystery
- Release: 2013-07-29
- Director: N/A
- Writers: N/A
- Language: Korean
- Stars: Choi Woo-shik , Yi-hyeon So , Ok Taec-yeon , Jae-wook Kim , Ye-Won Kim , Chang-wan Kim , Young Hak No
- Runtime: min
- Awards: N/A
- AKA: Who Are You (Singapore) , Who Are You (United States of America) , Hooahyu (Korea) , Hoo-ah-yu (Korea) , Кто ты? (Russian Federation) , Hoo-ah-yu , Who Are You , 君を守る恋〜Who Are You〜 (Japan) , Who Are You (United Kingdom)
- Plot: Detective comes out of a six year coma with the ability to see ghosts.
- IMDB:tt3184700
Who Are You Cast · · · ALL
Yi-hyeon So
Yang Shi-ohn
Ok Taec-yeon
Cha Gun-woo
Jae-wook Kim
Lee Hyung-joon
Chang-wan Kim
Choi Moon-shik
Ye-Won Kim
Jang Hee-bin
Young Hak No
Im Sung-chan