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