Cast 16
Park Ji-huSong Woo-yeon / "Baby Blue Finger"
Cho Jun-youngNam Gi-jeong / "Red Finger"
Choi Bo-minKoo Seon-ho / "Blue Finger"
Park You-naNam Geu-rin / "Mint Finger"
Kwon So-hyunHwang Bun-hong / "Pink Finger"
Kim Seul-giKo Taeng-ja / "Black Finger"
Im Cheol-sooJang Dong-geon / "Brown Finger"
Lee Jin-hyukKwon Hyeok / "Khaki Finger"
Cha Woo-minByeon Tae-seonKKang Hye-wonAhn Ye-rimEEun Yeo-jinYeom Se-ra
Ham Seong-minOh Dae-oh
Kim Hye-eunSeong Gyeong
Gi Eun-youSong Woo-dol
Son Hyun-wooSong Woo-seokWWon Tae-minHeo Zero