Children of the Sea— Full Cast

Mana Ashida

as Ruka Azumi (voice)

Hiiro Ishibashi

as Umi (voice)

Seishu Uragami

as Sora (voice)

Win Morisaki

as Anglade (voice)

Goro Inagaki

as Masaaki Azumi (voice)

Yu Aoi

as Kanako Azumi (voice)

Tohru Watanabe

as Teacher (voice)

Min Tanaka

as Jimu (voice)

Sumiko Fuji

as Dede (voice)