If You Were Me 4

남지현 Park Jin-ju (segment "Blue Bird on the Desk")

Jung Jin-an Ma Jin-ju (segment "Blue Bird on the Desk")

Kwon Eun-soo So-young (segment "U and Me")

오지혜 Chul-goo's Mother (segment "U and Me")

Park Bo-young Hee-so (segment "Relay")

손은서 Gyu-ri (segment "Relay")

성지루 Teacher (segment "Blue Bird on the Desk")

문성근 Vice Principal (segment "Relay")

정유미 Health Teacher (segment "Relay")

김미희 Teacher (segment "Relay")

Choi Won-tae Choi Young-chan (segment "Girl on the Run")

최요한 Teacher (segment "Relay")

동효희 Jin-ju's mother (segment "Blue Bird on the Desk")

지대한 Gym teacher (segment "Relay")

김주령 Proctor (segment "Blue Bird on the Desk")

이태영 Cha-eun's father (segment "Girl on the Run")