Undersea Super Train: Marine Express

Kosei Tomita

Shunsaku Ban (voice)

Junichi Takeoka

Rock (voice)

Nachi Nozawa

Black Jack (voice)

Mari Shimizu

Astro Boy as "Adam" (voice)

Hisashi Katsuta

Professor Ochanomizu as "Dr. Narzenkopf" (voice)

Yoshiko Ohta

Princess Sapphire as "The Empress of the Mu Empire" (voice)

Chikao Ohtsuka

Duke Red as "Director Credit" (voice)

Kaneta Kimotsuki

Hosuke Sharaku (voice)

Mami Koyama

Chocola as "Milly" (voice)

Kouichi Chiba

Don Dracula as "Dondora" (voice)