If You Were Me 4

Includes shorts: Girl on the Run, The Theory & Practice of Teenage Dream, Relay, U and Me and Blue Birds on the Desk.

Drama

Nam Ji-hyun

(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))

Oh Ji-hye

(Chul Goo's Mother (U and Me))

Park Bo-young

(Hee So (Relay))

Son Eun-seo

(Gyu Ri (Relay))

Sung Ji-ru

(Teacher (Blue Birds on the Desk))

Moon Sung-keun

(Vice Principal (Relay))

Jung Yu-mi

(Health Teacher (Relay))

Kim Mi-hui

((Relay))

Choi Won-tae

(Choi Young-chan (Girl on the Run))

Choi Yo-han