Character Name : Asagaya Takao (voice)

Original Name : 二又一成

Gender : Male

Character Name : Nakano Koenji (voice credited as Miyoko Kudo)

Original Name : Miyoko Aoba

Gender : Female

Character Name : Komaba Ikenoue (voice credited as Saki Iijima)

Original Name : 高田由美

Gender : Female

Character Name : Komaba's Stepbrother

Original Name : Hiroshi Kiyohara

Gender : Male

Character Name : Dr. Toyama

Original Name : Ochiai Bo

Gender : Male

Character Name : Big Man/Dr. Toyama's Assistant

Original Name : Tatsuya Hara

Gender : Male

Character Name : Hirota

Original Name : Yozo Uno

Gender : Male

Character Name : Female Student

Original Name : Kazuko Okada

Gender : Female

Character Name : Female Student

Original Name : Kazuko Masu

Gender : Male

Character Name : Female Student

Original Name : Nakahata Kiyoko

Gender : Male