Casts
Hideyuki Umezu
as Endo (voice)
Masahito Kawanago
as Kato (voice)
Taro Masuoka
as Ota (voice)
Yasuhiro Takato
as Kusuke (voice)
Yuumi Kikuchi
as Yoshie (voice)
Aruno Tahara
as Ship Captain (voice)
Fumiko Orikasa
as Narrator (voice)
Kaoru Morota
as Baby Whale A (voice)
Ken Narita
as Dolphin B (voice)
Kozo Shioya
as Teacher (voice)
