The Human Vapor (1960)

The Human Vapor, known in Japan as Gas Human No. 1, is a tokusatsu film produced and released by Toho Studios in 1960. The film was made by Toho's legendary Godzilla directing/special effects/producing team of Ishirō Honda, Eiji Tsuburaya, and Tomoyuki Tanaka. Along with Secret of the Telegian and The H-Man, it is often part of Toho's "mutant" trilogy.

More at Wikipedia.

Cast:

• Aizawa, policeman
• Dr. Sano
• Dr. Tamiya
• Fujita, Detective
• Hayama
• Hotta, Detective
• Ikeda
• Inao, Detective
• Hisaya Ito
• Journalist
• Kajimoto
• Kamata, Discernment of the police
• Kawasaki, journalist
• Kenji Okamoto, Assistant Inspector
• Kyoko Kouno, woman journalist
• Bank manager
• Metropolitan Police Department executive officer A
• Metropolitan Police Department executive officer B
• Metropolitan Police Department executive officer C
• Tatsuya Mihashi
• Mizuno, Gasu ningen
• Mondayu
• Nakaya, policeman
• Nishiyama
• Osaki, Detective
• Old Tsuzumi player
• Keiko Sata
• Satoyo (Mondayu's wife)
• Spectator of a theater A
• Spectator of a theater B
• Spectator of a theater C
• Tabata, Inspector
• Yoshifumi Tajima
• Tobe
• Yoshio Tsuchiya
• Kaoru Yachigusa