Full Credits
22 members

Akira Kubo
Kenji Murai - Professor

Kumi Mizuno
Mami Sekiguchi - Singer

Hiroshi Koizumi
Naoyuki Sakuta - Skipper

Kenji Sahara
Senzô Koyama - Sailor

Hiroshi Tachikawa
Etsurô Yoshida - Writer

Yoshio Tsuchiya
Masafumi Kasai - Owner

Miki Yashiro
Akiko Sôma - Student

Takuzō Kumagai
Doctor (as Jirô Kumagai) (uncredited)
Yutaka Oka
Doctor (uncredited)
Keisuke Yamada
Doctor (uncredited)

Akio Kusama
Police Personnel (uncredited)
Kazuo Higata
Police Personnel (uncredited)

Katsumi Tezuka
Police Personnel (uncredited)

Haruo Nakajima
Matango

Hideyo Amamoto
Skulking Transitional Matango (uncredited)
Tokio Ôkawa
Matango
Kōji Uruki
Matango
Masaki Shinohara
Matango
Kuniyoshi Kashima
Transitional Matango (uncredited)
Toku Ihara
Transitional Matango (uncredited)
Mitsuko Hayashi
Nurse (uncredited)
Tsurue Ichimanji
Nurse (uncredited)
27 members
Ishirō Honda
Director
Koji Kajita
First Assistant Director
Takeshi Kimura
Screenplay
William Hope Hodgson
Short Story
Takeshi Kimura
Adaptation
Shinichi Hoshi
Story
Masami Fukushima
Story
Tadashi Koike
Production Manager
Shigeru Nakamura
Production Manager
Tomoyuki Tanaka
Executive Producer
Hajime Koizumi
Director of Photography
Fumio Yanoguchi
Sound Recordist
Minoru Kaneyama
Sound Effects
Sadao Bekku
Original Music Composer
Hisashi Shimonaga
Sound Mixer
Shigekazu Ikuno
Production Design
Shigeru Komatsuzaki
Costume Design
Eiji Tsuburaya
Special Effects Supervisor
Eiji Tsuburaya
Visual Effects
Reiko Kaneko
Editor
Shigeru Nakamura
Special Effects Manager
Eiji Tsuburaya
Special Effects
Akira Watanabe
Special Effects
Kaimai Eizo
Special Effects
Keizô Murase
Special Effects
Teruyoshi Nakano
Special Effects Assistant
Seishichi Kojima
Lighting Technician