Lee Tae-kyung
Sora Asami / Umi Asami
Tsuyoshi Abe
Hayato Mochizuki
Agnes Chan
Xin Lan
Tomoko Hayakawa
Hayato's Mother
Lina He
Myung-Hwa Hong
Jisook Kim
Xiaoming Jin
Bingxuan Gao
Eun-ji Jo
Gaseul Kim
Min-Seong Kim
Jua Lee
Fan Li
Taisetsu Miki
Kenichi Morimoto
Woohyeong Son
Hiromitsu Takeda
Takashi Asami
Jenyao Tsai
Jiayi Wu
Meizi Wang
Shufen Wei
Congxi Yang
Yalin Zhou
Wenxuan Xu