Indigo

Kohei Shinozaki

Takumi

Elizabeth Davison

Yoshimi

Keiko Boxall

Obaasan

Ahmet Demirer

Derek Kwan

Ryo's Friend

Yumi Nagashima

Miki

Rintaro Sawamoto

Doka (voice)

悠太·竹中穰

Ryo

吉田真由美

Indigo Commander

Louis Grenier

Young Takumi

Kori McLaughlin

Young Yoshimi

Mike Hirata

Br. Inari