Top Billed Cast

1. 

   Toshio Kurosawa

   Professor Shiraki

2. 

   Mariko Mochizuki

   Kumi Saijou

3. 

   Kunie Tanaka

   Dr. Shimomura

4. 

   Shin Kishida

   The Principal

5. 

   Katsuhiko Sasaki

   Professor Yoshi

6. 

   Mio Outa

   Yukiko Mitamura

7. 

   Mika Katsuragi

   Principal's Wife

8. 

   Keiko Aramaki

   Kyôko Hayashi

9. 

   Midori Takei

   The Girl in Flashback

10. 

    Yūnosuke Itō

    Takakura / Detective

11. 

    Yasuko Agawa

    Keiko Nonomiya, Student in Blue Negligee

12. 

    Yasuko Agawa

    Keiko Nonomiya

13. 

    Susugu Katayama

    Shimazaki- Man in Hospital

14. 

    Haruo Suzuki

    Guard in the school

15. 

    Tadao Futami

    Station Employee

16. 

    Kazuya Oguri

    Hosoya - Acting Principal

17. 

    Toshio Hosoi

    Psychiatric Nurse

18. 

    Seiji Yoshida

    Detective Tsuchiya

19. 

    Rokumi Hosaka

    Female Student B

20. 

    Mariko Yoshida

    Female Student A

21. 

    Roger Breen

    Caucasian

22. 

    Kanzō Uni

    Fight Double

23. 

    Yūnosuke Itō

    Detective Takakura

24. 

    Barry Haigh

    Professor Shiraki (voice) (uncredited)

25. 

    Matthew Oram

    Dr. Shimomura / Principal (voice) (uncredited)