Park Sun-ho
Ma Dae-choong
Kim You-jung
Navi
남지현
Seo-rin
백성현
Chun Ji Woon
Oh Kwang-rok
Seo-rin's manager
임슬옹
Park Tae-joon
조보아
Ye Bom
Jang Hyuk
Dae Chung's neighbor
Kim Woo-bin
Love Cell Hunter/King of romance
Yeom Hye-ran
Dae Chung's landlord
