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Frank Mullen as Dr. Paul Stewart / sailor (voices) |
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Barbara Laney as Akemi Togawa / nurse (voices) |
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Hal Archer as Dr. Yuzo Mamiya / air traffic controller / JSDF soldiers / diver (voices) |
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Nick Kendall as Major General Hashimoto / Professor Kita (voices) |
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Warren Rooke as Lt. Col. Kazama / reporter / radio announcer (voices) |
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Ralph Pixton as Hirai / JSDF staff officer / JSDF radio announcer / radio announcer / JSDF soldier (voices) |
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Barry Haigh as Chief Izumida / JSDF officer / reporter (voices) |
| Production | 田中友幸 | Executive Producer |
| Production | 角田健一郎 | Executive Producer |
| Writing | 木村 武 | Screenplay |
| Writing | 本多猪四郎 | Screenplay |
| Camera | 小泉一 | Director of Photography |
| Art | 北猛夫 | Art Direction |
| Sound | Norio Tone | Sound Recordist |
| Lighting | 髙島利雄 | Lighting Technician |
| Sound | 伊福部昭 | Original Music Composer |
| Crew | 円谷英二 | Special Effects |
| Directing | Ron Oliphant | Director |
| Directing | 本多猪四郎 | Director |
| Sound | Ron Oliphant | ADR Supervisor |
| Writing | Ron Oliphant | Dialogue |
