Masako Ikeda

as Maetel (voice)

Reiko Tajima

as Emeraldas (voice)

Masako Nozawa

as Tetsurou Hoshino (voice)

Kaneta Kimotsuki

as The Conductor (voice)

Hitoshi Takagi

as Narrator

Banjo Ginga

as Doctor Ban (voice)

Kazuko Matsuzawa

as Black Mask C (voice)

Koji Totani

as C62-50 (voice)

Nana Yamaguchi

as Black Mask A (voice)

Yuri Kobayashi

as Black Mask B (voice)

Koji Yada

as Captain (voice)