Cast

Choi Jae-yoon Child Kim Jae-ung Hyun Seo-ha Seok Hyang-i Jeong Eun-ran Housekeeper J Jeong Jong-hoon Principal L Lee Dong-kyu In-gang's Manager P Park Seung-wan Jo Yoo-sik S Seo Chae-han Class President Son Gun-woo Director Gi So-you기소유 Child Baek Ah-jin Kim Young-dae김영대 Yoon Joon-seo Kim Yi-kyeong김이경 Sim Sung-hee Kim Min-che김민체 Neighbor Kim Jae-il김재일 Internal Affairs Officer Kim Ji-hoon김지훈 Choi Jeong-ho Kim You-jung김유정 Baek Ah-jin Go Seo-hee고서희 Madam Gong Lee Yul-eum이열음 Lim Le-na MIYEON미연 Host Ma Jeong-pil마정필 Sim Sung-hee's Dad Ryu Kyeong-hwan류경환 Im Hui-guk Hwang In-youp황인엽 Heo In-gang Jeon Kuk-hwan전국환 Jun-seo's Grandfather Choi Sol-hee최솔희 Jae-oh's Aunt K Kang Ian강이안 Art Teacher