The Human Vapor

A failed science experiment gives a librarian the ability to turn into a gaseous substance. He goes on to rob banks to fund his dancer girlfriend's career, killing those who interfere. Now Tokyo's most wanted criminal, can authorities stop him?

• 
  Ishirō Honda
• 
  Koji Kajita

• 
  Yoshio Tsuchiya
  Mr. Mizuno
• 
  Kaoru Yachigusa
  Fujichiyo Kasuga
• 
  Tatsuya Mihashi
  Detective Okamoto
• 
  Keiko Sata
  Reporter Kyoko
• 
  Bokuzen Hidari
  Jiya
• 
  Yoshibumi Tajima
  Detective Inspector
• 
  Hisaya Ito
  Police Scientist
• 
  Tatsuo Matsumura
  Editor Ikeda
• 
  Fuyuki Murakami
  Dr. Sano
• 
  Yoshio Kosugi
  Mean Detective
• 
  Kō Mishima
  Detective Fujita
• 
  Takamaru Sasaki
  Police Chief
• 
  Kōzō Nomura
  Kyoko's Fellow Reporter
• 
  Someshō Matsumoto
  Fujichiyo's Teacher
• 
  Ren Yamamoto
  Nomura the Robber
• 
  Takuzō Kumagai
  Kajimoto
• 
  Kamayuki Tsubono
  Policeman Ozaki
• 
  Yasuhisa Tsutsumi
  Bank Manager (uncredited)
• 
  Shōichi Hirose
  Burly Guard (uncredited)
• 
  Tetsu Nakamura
  Journalist (uncredited)