남지현

Park Jin-ju (Blue Bird on the Desk)

Jung Jin-an

Ma Jin-ju (Blue Bird on the Desk)

Kwon Eun-soo

So Young (U and Me)

오지혜

Chul Goo's Mother (U and Me)

Park Bo-young

Hee So (Relay)

손은서

Gyu Ri (Relay)

성지루

Teacher (Blue Birds on the Desk)

문성근

Vice Principal (Relay)

정유미

Health Teacher (Relay)

Kim Mi-hui

(Relay)

Choi Won-tae

Choi Young-chan (Girl on the Run)

최요한

전계수

김태용

Yoon Seong-ho

이현승

방은진