Indigo

Kohei Shinozaki

Takumi

Elizabeth Davison

Yoshimi

Keiko Boxall

Obaasan

Ahmet Demirer

Derek Kwan

Ryo's Friend

Yumi Nagashima

Miki

Rintaro Sawamoto

Doka (voice)

Yuta Takenaka

Ryo

Mayumi Yoshida

Indigo Commander

Louis Grenier

Young Takumi

Kori McLaughlin

Young Yoshimi

Mike Hirata

Br. Inari

Yoko Ariuba

Mother

Franz Nakayama

Father

Toro Sano

Yoshimi's Father

Yukari Komatsu

Doctor

Koji Muraoku

Doctor

Sada Hoshika

Doctor

Hisako Watanabe

Doctor

Masaki Yanagitani

Doctor