Episode 4 S01 E04

Kim So-hyun (as Lee Eun-bi / Go Eun-byul) Nam Joo-hyuk (as Han Yi-ahn) Yook Sung-jae (as Gong Tae-kwang) Lee Cho-hee (as Lee Shi-jin) Jeon No-min (as Gong Jae-ho) David Lee (as Park Min-joon) Kim Hee-jung (as Cha Song-joo) Lee Pil-mo (as Kim Joon-seok) Shin Jung-keun (as Dean of Students) Yang Hee-kyung (as Park Min-kyung) Jeon Mi-seon (as Song Mi-kyung) Jeong In-gi (as Park Joon-hyung) Kim Min-seok (as Min-suk) Kim Jung-nan (as Shin Jung-min) Lee Hwa-Kyum (as Jo Hae-na) Kim Bo-ra (as Seo Young-eun) Lee Si-won (as Jung Min-Young) Kang Ji-woo (as Young Go Eun-byul) Cho Soo-hyang (as Kang So-young) Park Hwan-Hee (as Kyung-Jin) Kim Ye-joon (as Young Gong Tae-kwang) Choi Hyo-eun (as Hyo-eun) Han Sung-yeon (as Sung-yeon)

amnesia high school school heartfelt