Helck

Katsuyuki Koni...

as

Helck (voice)

Mikako Komatsu

as

Vermilio (voic...

Yoshitsugu Mat...

as

Azudra (voice)

Akira Ishida

as

Hon (voice)

Shiki Aoki

as

Asta (voice)

Haruka Shirais...

as

Ista (voice)

Shuichi Ikeda

as

Narrator (voic...