Kappei Yamaguchi

Heart (voice)

Seishirou Katou

Umasou (voice)

Tomoyo Harada

Mother (voice)

Tokuyoshi Kawashima

Light (voice)

Tetsuya Bessho

One-eyed Bacu (voice)

Rikako Aikawa

Heart (young) (voice)

Takuya Kirimoto

Gonza (voice)

Maria Kawamura

Licker (voice)