Akira Kamiya
Doctor Chichibuyama (voice)
Acting
Kosei Tomita
Koshigaya-hakase (voice)
Acting
Naoki Tatsuta
Kerotan (voice)
Acting
Mina Tominaga
Nurse (voice)
Acting
Chie Koujiro
Nurse (voice)
Acting
Masako Katsuki
Nurse (voice)
Acting
Mayumi Tanaka
Cicada (voice)
Acting
Shigeru Chiba
Announcer (voice)
Acting
Yō Inoue
Nurse (voice)
Acting