Kôsei Tomita

Hige Oyagi (voice)

Minori Matsushima

Pinoko (voice)

Hiroki Suzuki

Kenichi Shikishima (voice)

Kumiko Takizawa

Cocoa (voice)

Hisashi Katsuta

Dr. Ochanomizu (voice)

Tamio Ohki

Frankenstein (voice)

Kaneto Shiozawa

Rock Holmes (voice)

Kenji Utsumi

Acetylene Lamp (voice)

Ryoko Kinomiya

Mozu (voice)

Ichiro Nagai

Notarin (voice)

Chikao Ohtsuka

Duke Red (voice)

Mari Okamoto

Rococo (voice)

Norio Wakamoto

Star Country Secretary of Defense (voice)

Junpei Takiguchi

Kagashi Yamadano (voice)