Kadro (10)
Park Sun-hoMa Dae-choong
Kim You-jungNavi
Nam Ji-hyunSeo-rin
Baek Sung-hyunChun Ji Woon
Oh Kwang-rokSeo-rin's manager
Im Seul-ongPark Tae-joon
Cho Bo-ahYe Bom
Jang HyukDae Chung's neighbor
Kim Woo-binLove Cell Hunter/King of romance
Yeom Hye-ranDae Chung's landlord