They are neither animals nor humans. They cannot be distinctly categorised as boys or girls. They are also not considered to be Earthlings or space creatures. There are no such specific titles in the world of Coji-Coji. Instead, it boils down to the meaning of "existence", an emphasis on the root of a character. This world hinges on all things natural, the pure existence of life. The protagonist, Coji-Coji, represents a perfect existence where truths of life are constantly being delivered and no words of malice can be spoken.
as Cojicoji
as Jiroh
as Harehare-kun (voice)
as Tommy
as Ross
as Takan-kun
as Jiroh's Mother
as Sensei
as Piroro
as Fuu
as Shougatsu-kun
as Umebachi-hime
as Buhi-Buhi
as Susie
as Tanuki
as Joanie
as Pero-chan
as Usako
as Teruko
as Geran
