フランキー堺
— Professor Sakai / Mr. Sakai
森繁久彌
— Morita Tokunosuke
伴淳三郎
— Banno Magosaku
三木のり平
— Mitsui Sanpei
Chikage Awashima
— Banno Keiko
Keiko Awaji
— Mitsui Fujiko
池内淳子
— Horiuchi Senko
大空眞弓
— Yamamura Yumi (Senko's little sister)
山茶花究
— Mr. Yamamura (Yumi's father/Keiko's uncle)
松山英太郎
— Mitsui Ichiro (Sanpei's nephew)
Edith Hanson
— Miyamoto Mary (Doctor)
島かおり
— Banno Midori
サンダー杉山
— Student A
Futami Arita
— Female Student A
Shuuichi Makino
— Narrator
Younosuke Miki
— Cameo
