Masako Nozawa
Kitarou (voice)
Kosei Tomita
Actor
Isamu Tanonaka
Medama Oyaji (voice)
Nana Yamaguchi
Chikao Ohtsuka
Nezumi Otoko (voice)
Keiko Yamamoto
Youko Ohkushi
Sunakake baabaa (voice)
Ichiro Nagai
Konaki Jijii/Kagami Jijii/Yamabiko (voice)
Akiko Tsuboi
Mrs. Yamada (voice)
Kiyoshi Komiyama
Shuishi Yamada (voice)
Yasoe Matsuda
Keiko Yamada (voice)
JMSDF Captain (voice)
Yonehiko Kitagawa
Minister of Science (voice)
