Issei Futamata
Asagaya Takao (voice)
Acting
Miyoko Aoba
Nakano Koenji (voice credited as Miyoko Kudo)
Acting
Yumi Takada
Komaba Ikenoue (voice credited as Saki Iijima)
Acting
Hiroshi Kiyohara
Komaba's Stepbrother
Acting
Ochiai Bo
Dr. Toyama
Acting
Tatsuya Hara
Big Man/Dr. Toyama's Assistant
Acting
Yozo Uno
Hirota
Acting
Kazuko Okada
Female Student
Acting
Kazuko Masu
Female Student
Acting
Nakahata Kiyoko
Female Student
Acting