Kenji Murai - Professor
Mami Sekiguchi - Singer
Naoyuki Sakuta - Skipper
Senzô Koyama - Sailor
Etsurô Yoshida - Writer
Masafumi Kasai - Owner
Akiko Sôma - Student
Skulking Transitional Matango
Doctor (as Jirô Kumagai)
Police Personnel
Doctor
Matango
Transitional Matango
Nurse
Nurse (as Tazue Ichimanji)
Guest at Club (uncredited)
Radio Announcer (voice) (uncredited)
Club Waiter (uncredited)
Staff at Club (uncredited)
Sakuta (voice) (uncredited)