Characters played by Jang Ki-Yong
Cheon Jong-Beom
Kong Ji-Cheol
Characters played by Se-Yeon Jin
Jung Ha-Eun
Jung Sa-Bin
Characters played by Lee Soo-hyuk
Cha Hyeong-Bin
Kim Soo-Hyeok
Characters played by Kim Jung-nan
Jang Hye-Mi
Characters played by In-gyeom Jeong
Kong in-Woo
Characters played by Jin-yeong Park
Father Andrew
Characters played by Kim Ji-Hoon
Cheong Jong Beom (child)
Characters played by Hoon Song
Doctor