Midori Yamabuki
Main
Voz: Yuuko Minaguchi
Arale Norimaki
Main
Voz: Taeko Kawata
Senbei Norimaki
Main
Voz: Yuusaku Yara
Peasuke Soramame
Main
Voz: Megumi Urawa
Gajira Norimaki
Main
Voz: Youko Teppouzuka
Tarou Soramame
Main
Voz: Toshio Furukawa
Akane Kimidori
Main
Voz: Hiroko Konishi
Nikochan's Servant
Supporting
Voz: Ryou Horikawa
Kurikinton Soramame
Supporting
Voz: Nobuaki Kanemitsu
Kon Kimidori
Supporting
Voz: Hideyuki Tanaka
Tsururin Tsun
Supporting
Voz: Houko Kuwashima
Pagos
Supporting
Voz: Michio Nakao
Suppaman
Supporting
Voz: Tooru Furuya
General Blue
Supporting
Voz: Nobuhiko Kazama
Tsukutsun Tsun
Supporting
Voz: Ryoutarou Okiayu
Unchi-kun
Supporting
Voz: Chika Sakamoto
Sergeant Major Purple
Supporting
Voz: Nobuo Tobita
Dodongadon
Supporting
Voz: Yuusuke Numata
Nikochan Daiou
Supporting
Voz: Bin Shimada
Kinoko Sarada
Supporting
Voz: Noriko Uemura
Dr. Mashirito
Supporting
Voz: Ryoutarou Okiayu
Penguin Village Junior High Principal
Supporting
Voz: Juuji Matsuda
Gokuu Son
Supporting
Voz: Masako Nozawa
Momotarou
Supporting
Voz: Tomiko Suzuki
Obotchaman
Supporting
Voz: Motoko Kumai
