| Person | Type | Job | Role(s) |
|---|---|---|---|
 Akira Ifukube | Crew | Sound | Original Music Composer |
 Eiji Tsuburaya | Crew | Crew | Special Effects, Visual Effects Director |
 Hajime Koizumi | Crew | Camera | Director of Photography |
 Heihachirō Ōkawa | Crew | Crew | Translator |
 Henry G. Saperstein | Crew | Production | Executive Producer |
Hisashi Shimonaga | Crew | Sound | Sound Mixer |
 Ishirō Honda | Crew | Directing | Director |
Jerry Sohl | Crew | Writing | Novel |
Kuichirô Kishida | Crew | Lighting | Lighting Technician |
 Mary Shelley | Crew | Writing | Characters |
Reuben Bercovitch | Crew | Production | Executive Producer, Original Story |
Riki Konna | Crew | Costume & Make-Up | Makeup Artist |
Ryôhei Fujii | Crew | Editing | Editor |
 Sadamasa Arikawa | Crew | Visual Effects | Visual Effects Camera |
 Samuel Z. Arkoff | Crew | Production | Executive Producer |
Takeo Kita | Crew | Art | Production Design, Art Direction |
 Takeshi Kimura | Crew | Writing | Screenplay |
 Teruyoshi Nakano | Crew | Crew | Special Effects, Visual Effects |
 Tomoyuki Tanaka | Crew | Production | Executive Producer |
Yorihiko Yamada | Crew | Production | Production Manager |
Wataru Onuma | Crew | Sound | Sound Recordist |
Akira Watanabe | Crew | Crew | Visual Effects Art Director |
Hiroshi Mukoyama | Crew | Visual Effects | Visual Effects Compositor |
 Koji Kajita | Crew | Directing | Assistant Director |
Seishichi Kojima | Crew | Lighting | Lighting Technician |
Sadamasa Nishimoto | Crew | Sound | Sound Effects |
 Motoyoshi Tomioka | Crew | Visual Effects | Visual Effects Camera |
 Gorō Naya | Cast | Actor | Dr. Bowen (voice) |
 Haruo Nakajima | Cast | Actor | Baragon / JSDF Soldier |
 Haruya Katō | Cast | Actor | TTV Director |
 Hideaki Nitani | Cast | Actor | Hospital Official (uncredited) |
 Hideo Shibuya | Cast | Actor | Reporter |
Hisaya Ito | Cast | Actor | Osaka Police Sergeant |
 Ikio Sawamura | Cast | Actor | Housekeeper |
 Keiko Sawai | Cast | Actress | Tsuruko Toida |
 Kenji Sahara | Cast | Actor | Tadokoro, Bowen's assistant |
 Kenzō Tabu | Cast | Actor | Newspaper Employee |
 Kumi Mizuno | Cast | Actress | Dr. Sueko Togami |
Koji Furuhata | Cast | Actor | Frankenstein |
 Kōzō Nomura | Cast | Actor | Newspaper Reporter |
 Nadao Kirino | Cast | Actor | Okabe policeman |
 Nick Adams | Cast | Actor | Dr. James Bowen |
 Nobuo Nakamura | Cast | Actor | Dr. Suga |
 Noriko Takahashi | Cast | Actress | Girl in Shirane hut |
 Peter Mann | Cast | Actor | Dr. Liesendorf |
 Ren Yamamoto | Cast | Actor | Motoki |
 Senkichi Ōmura | Cast | Actor | TTV Lighting man |
Shigeki Ishida | Cast | Actor | University Professor |
 Shin Ōtomo | Cast | Actor | Sugiyama policeman |
 Shōichi Hirose | Cast | Actor | Tunnel Worker |
 Susumu Fujita | Cast | Actor | Osaka Prefectural Police Chief |
 Tadao Takashima | Cast | Actor | Dr. Yuzo Kawaji |
 Tadashi Okabe | Cast | Actor | Sarcastic Reporter |
 Takashi Shimura | Cast | Actor | Hiroshima Army Hospital doctor |
Toshihiko Furuta | Cast | Actor | Farmer |
 Yoshifumi Tajima | Cast | Actor | Murata, Japanese Imperial Navy submarine captain |
 Yoshio Kosugi | Cast | Actor | JSDF Executive |
 Yoshio Tsuchiya | Cast | Actor | Daigo Kawai |
 Yutaka Nakayama | Cast | Actor | TTV Lighting man |
 Yutaka Sada | Cast | Actor | Hospital Secretary |
Kenichiro Kawaji | Cast | Young Frankenstein | |
Saburô Iketani | Cast | Reporter (uncredited) | |
 Jun Tazaki | Cast | Actor | Hideo Nishi, Director of the Okayama Prefectural Police |
 Kazuo Kumakura | Cast | Actor | Dr. Lisendorf (voice) |
| Person | Type | Job | Role(s) |
