Issei Futamata
Asagaya Takao (voice)
M
Miyoko Aoba
Nakano Koenji (voice)
Yumi Takada
Komaba Ikenoue (voice)
H
Hiroshi Kiyohara
Komaba's Stepbrother (voice)
O
Ochiai Bo
Dr. Toyama (voice)
T
Tatsuya Hara
Big Man / Dr. Toyama's Assistant (voice)
Y
Yozo Uno
Hirota (voice)
K
Kazuko Okada
Female Student (voice)
K
Kazuko Masu
Female Student (voice)
N
Nakahata Kiyoko
Female Student (voice)