Kim Tae-young (12 Episodes)

Lee Kwon-sook (12 Episodes)

Han Jae-min (12 Episodes)

Kim Oh-bok (12 Episodes)

Lee Chul-yong (12 Episodes)

Lee Young-ae (12 Episodes)

Jung Soo-yeon (12 Episodes)

Han Ah-reum (12 Episodes)

Go Seon-jae (12 Episodes)

Jo Ah-ra (12 Episodes)

Park Hye-jin (12 Episodes)

Choi Ho-jung (12 Episodes)

Ms. Eun-sol (12 Episodes)

Small Teacher (12 Episodes)

Kim Hee-won (12 Episodes)

Trainer Song (12 Episodes)

Big Teacher (12 Episodes)

Park Kyung-soo (12 Episodes)

Yang Man-hee (12 Episodes)

Moon Jung-hee (12 Episodes)