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