On screen
Cast
20 credited performers
Jūzaburō Akechi
Goro Hayatori
Artwork unavailable
Jack Altenbay
Professor Stanley
Ureo Egawa
Professor Sakurada
Chisako Hara
Tomoko Nakano
Artwork unavailable
Ed Keane
Head of Monotol Repubric
Artwork unavailable
Sōzaburō Kikuchi
Monster
Artwork unavailable
Kyōji Kokonoe
Detective Yoshioka
Shinsuke Mikimoto
Tsubota
Artwork unavailable
Fujio Murakami
Detective Narai
Misao Nakahara
Kyoko Tsukita
Artwork unavailable
Akemi Nishi
Acrobat woman
Artwork unavailable
Shojiro Ogasawara
Hunchback
Artwork unavailable
Masaru Okada
Hiroshi Yamada
Artwork unavailable
Reiko Seto
Mitsuko Nogata
Artwork unavailable
Yoshihisa Suzuki
Acrobat man
Ken Uehara
Inspector Uemura
Katsuko Wakasugi
Aguri
Miyako Yamaguchi
Yasuko Hayatori
Shinobu Yuki
Kyoko's assistant
Reiko Ōhara
Miko