Josephina the Whale

Naomi Jinbo

Santiago 'Santi' Costa (voice)

Ages 26

Kazue Takahashi

Josephina (voice)

Ages 50

Takashi Tanaka

Rafael Costa - Santi's father (voice)

Toshiko Sawada

María de Costa - Santi's Mother (voice)

Ages 42-43

Tomiko Suzuki

Rosa Costa - Santi's sister (voice)

Ages 23

Yoshiko Matsuo

Celia - Santi's best friend (voice)

Ages 35

Chiyoko Kawashima

Benita - Maid (voice)

Ages 24-25

Natsuko Kawaji

Santi's Grandmother (voice)

Ages 60

Eken Mine

Santi's Teacher (voice)

Ages 44

Yonehiko Kitagawa

メルチュウル

Ages 47-48