Characters played by Jung Hae-In
Yoo Ji Ho
Characters played by Han Ji-min
Lee Jung-in
Lee Jeong-in
Characters played by Jun-han Kim
Kwon Ki Seok
Characters played by Yi-An Ha
Yoo Eun Woo
Characters played by Won Hee Lee
Banker
Characters played by Seong-Eon Lim
Lee Seo-in
Characters played by Joo Min-Kyung
Lee Jae-in
Characters played by Seung-hwan Song
Lee Tae-hak
Characters played by Hae-yeon Kil
Shin Hyeong-seon
Characters played by Sang-hee Lee
Song Yeong-joo
Characters played by Yoon Seul
Oh Ha-rin
Characters played by Moo-Saeng Lee
Nam Si-hoon
Characters played by Man-Suk Oh
Yoo Nam-soo
Characters played by Kim Jeong-yeong
Go Sook-hee
Characters played by Seo Jung-Yeon
Wang Hye-jung
Characters played by Lee Yoo-jin
Lee Ye-seul
Characters played by Lim Hyun-soo
Choi Hyun-soo
Characters played by Chang-Hoon Lee
Park Yeong-jae
Characters played by Kim Chang-wan
Kwon Young-kook
Characters played by Soo-jin Kim
Librarian
Characters played by Lee Ji-Hyun
Lawyer
Characters played by Ahn Se-bin
Little girl in playground