| Person | Type | Job | Role(s) |
|---|---|---|---|
 Akira Ifukube | Crew | Sound | Original Music Composer |
 Arthur Rankin, Jr. | Crew | Production | Producer, Technical Advisor, Executive Producer |
 Eiji Tsuburaya | Crew | Visual Effects | Visual Effects, Special Effects, Visual Effects Director |
 Hajime Koizumi | Crew | Camera | Director of Photography |
 Haruo Nakajima | Crew | Crew | Stunts |
Hisashi Shimonaga | Crew | Sound | Sound Mixer |
 Ishirō Honda | Crew | Directing | Director |
Kuichirô Kishida | Crew | Lighting | Lighting Technician, VFX Lighting Artist |
 Koichi Kawakita | Crew | Visual Effects | Visual Effects, Visual Effects Camera |
Ryôhei Fujii | Crew | Editing | Editor |
Takashi Nakao | Crew | Camera | Still Photographer, Visual Effects Camera |
Takeo Kita | Crew | Art | Production Design |
 Takeshi Kimura | Crew | Writing | Writer, Screenplay |
 Teruyoshi Nakano | Crew | Crew | Special Effects, Special Effects Assistant, Visual Effects, Visual Effects Director |
 Tomoyuki Tanaka | Crew | Production | Producer, Executive Producer |
Yasuaki Sakamoto | Crew | Production | Production Manager |
 Yû Sekita | Crew | Crew | Stunts |
Hiroshi Mukoyama | Crew | Visual Effects | Visual Effects, Visual Effects Compositor |
Shoichi Yoshizawa | Crew | Sound | Sound Recordist |
Toshio Takashima | Crew | Lighting | Lighting Technician |
 Yasuyuki Inoue | Crew | Crew | Visual Effects Art Director |
 Teizô Toshimitsu | Crew | Costume & Make-Up | Costume Design, Modeling, Sculptor |
Yôichi Manoda | Crew | Crew | Special Effects, VFX Director of Photography |
Ken Sano | Crew | Directing | First Assistant Director |
Sadamasa Nishimoto | Crew | Sound | Sound Effects |
 Sadao Iizuka | Crew | Visual Effects | Visual Effects |
Eizo Kaimai | Crew | Costume & Make-Up | Costume Design, Modeling |
Jiro Shirasaki | Crew | Crew | Special Effects Assistant, Visual Effects Art Director |
Fumio Takashiro | Crew | Crew | Special Effects |
 Akira Takarada | Cast | Actor | Lt. Commander Jiro Nomura |
Andrew Hughes | Cast | Actor | Reporter (uncredited) |
Haruo Nakajima | Cast | Actor | King Kong |
 Hideyo Amamoto | Cast | Actor | Dr. Who |
 Ikio Sawamura | Cast | Actor | Native |
 Kazuo Suzuki | Cast | Actor | Henchman |
 Mie Hama | Cast | Actress | Madame Piranha |
 Nadao Kirino | Cast | Actor | Henchman |
 Naoya Kusakawa | Cast | Actor | |
 Osman Yusuf | Cast | Actor | Submariner (uncredited) |
 Rhodes Reason | Cast | Actor | Commander Carl Nelson |
 Sachio Sakai | Cast | Actor | Henchman |
 Seishirō Kuno | Cast | Actor | Soldier (uncredited) |
 Shōichi Hirose | Cast | Actor | Henchman |
 Susumu Kurobe | Cast | Actor | Henchman |
 Tadashi Okabe | Cast | Actor | Soldier (uncredited) |
 Tôru Ibuki | Cast | Actor | Henchman |
 Yasuhisa Tsutsumi | Cast | Actor | General (uncredited) |
 Yoshifumi Tajima | Cast | Actor | Henchman |
Yû Sekita | Cast | Actor | Mechani-Kong/Gorosaurus |
 Linda Miller | Cast | Actress | Lieutenant Susan Watson |
 Ryuji Kita | Cast | Actor | SDF General |
 Kei Taguchi | Cast | Actor | (voice) |
 Akiko Santo | Cast | Actress | (voice) |
| Person | Type | Job | Role(s) |
