Park Sun-ho
Ma Dae-choong
Kim You-jung
Navi
Nam Ji-hyun
Seo-rin
Baek Sung-hyun
Chun Ji Woon
Oh Kwang-rok
Seo-rin's manager
Im Seul-ong
Park Tae-joon
Cho Bo-ah
Ye Bom
Jang Hyuk
Dae Chung's neighbor
Kim Woo-bin
Love Cell Hunter/King of romance
Yeom Hye-ran
Dae Chung's landlord
