化石

Akiko Itsuki

Kiyoko Itsuki

Dr. Kihara

Madame Marcelin

Akihiko Kishi

Itsuki's stepmother

Taisuke (Itskuki's brother)

Tajihei Itsuki

Tappei Yakubi

Narrator (voice)

Funazu

Kishi's wife

Sunami

Toyoshima