神谷明

Doctor Chichibuyama (voice)

富田耕生

Koshigaya-hakase (voice)

龍田直樹

Kerotan (voice)

冨永みーな

Nurse (voice)

神代知衣

Nurse (voice)

勝生真沙子

Nurse (voice)

田中真弓

Cicada (voice)

千葉繁

Announcer (voice)

井上瑤

Nurse (voice)