Cha Yoojin (16 Episodes)

Seol Naeil (16 Episodes)

Lee Yoonhoo (16 Episodes)

Choi Minhee (16 Episodes)

Yoo Ilrak (16 Episodes)

Yoo Wonsang (16 Episodes)

Goo Seonjae (16 Episodes)

Lee Jaeyong (16 Episodes)

Naeil's ex-teacher (16 Episodes)