character - Grandma (voice)

character - Fu's Grandmother (voice)

character - Grandma (voice)

character - Fū's grandmother (voice)

character - Fu's grandmother (voice)

character - Fuu's Grandmother (voice)

character - Narrator (voice)

character - Robot (voice)

character - Akino 'Grandma' Ametsuchi (voice)

character - Akino 'Grandma' Ametsuchi (voice)

character - Keroppi

character - Keroppi (voice)

character - Keroppi

character - Keroppi Hasunoue (voice)

character - Keroppi (voice)

character - Keroppi (voice)

character - Mother (voice)

character - Isaac

character - Flone Robinson (voice)

character - Artemis (voice)

character - Marco (Voix)

character - Benny (voice)

character - Celia - Santi's best friend (voice)

character - Keiko Kamikita

character - Ron

character - 美理

character - Theo North (voice)

character - Marco Rossi (voice)

character - Kayna

character - ポッコ

character - ミコ

character - 古月ミカ