富田耕生
/ Bakkubeaddo/Bugbear (voice) / JMSDF Captain/Kamishima (voice) / JMSDF Captain...

山口奈々
/ Kyoko Hanazawa (voice) / Neko Musume (voice)

永井一郎
Konaki Jijii/Kagami Jijii/Yamabiko (voice) / Kagami Jijii (voice)

野沢雅子
Kitarou (voice)

田の中勇
Medama Oyaji (voice)

大塚周夫
Nezumi Otoko (voice)

山本圭子

Youko Ohkushi
Sunakake baabaa (voice)

北川米彦
Minister of Science (voice) / Konaki Jijii (voice)

坪井章子
Mrs. Yamada (voice)

小宮山清
Shuishi Yamada (voice)

Yasoe Matsuda
Keiko Yamada (voice)

内海賢二
La Seine (voice)

Kousaku Sugiura
Yasha (voice)

千々松幸子
Tomiko (voice)

はせさん治
Mammoth (voice)