Characters played by Hirohito Honda
Yasu
Characters played by Yoshiko Shiraishi
Chiyo
Characters played by Rumi
Mami
Characters played by Kazuo Yashiro
Ken
Characters played by Naoko Mori
Yuki
Characters played by Shugo Fujii
Mitsu
Characters played by Hitoshi Suwabe
Dr. Kurando
Characters played by Umitarou Nozaki
Sensei
Characters played by Noboru Mitani
The Professor
Characters played by Sei Hiraizumi
The Inspector