 | Keiko Aizawa als Ray's Mother (voice) |
 | Aiko Hibi als Thomas (voice) |
 | Manami Konishi als Scarlett O'Hara St. Jones (voice) |
 | Anne Suzuki als James Ray Steam (voice) |
 | Sanae Kobayashi als Emma (voice) |
 | Katsuo Nakamura als Dr. Lloyd Steam (voice) |
 | Masane Tsukayama als Dr. Edward 'Eddy' Steam (voice) |
 | Satoru Sato als Archibald Simon (voice) |
 | Susumu Terajima als Alfred Smith (voice) |
 | Kiyoshi Kodama als Robert Stephenson (voice) |
 | Tetsu Inada als Jason (voice) |
 | Ikki Sawamura als David (voice) |
 | Osamu Saka als The Admiral (voice) |
| Katsuhiro Otomo | Scenario Writer |
| Shigeru Watanabe | Executive Producer |
| Katsuhiro Otomo | Director |
| Hideyuki Tomioka | Producer |
| Steve Jablonsky | Original Music Composer |
| Shinji Kimura | Art Direction |
| Takeshi Seyama | Editor |
| Shinji Komori | Producer |
| Sadayuki Murai | Screenplay |
| Hirotsugu Kawasaki | Key Animation |
| Makoto Kobayashi | Mechanical Designer |
| Hisashi Saito | Key Animation |
| Atsushi Irie | Character Designer |
| Katsumi Matsuda | Character Designer |
| Keiichi Momose | Sound Director |
| Mitsuhiro Sato | Director of Photography |
| Hidetsugu Ito | Key Animation |
| Hirofumi Masuda | Key Animation |
| Masaaki Endou | Key Animation |
| Takashi Hashimoto | Key Animation |
| Tetsuya Nishio | Key Animation |
| Toshiyuki Inoue | Key Animation |
| Sushio | Key Animation |
| Kouichi Arai | Key Animation |
| Hiroyuki Horiuchi | Key Animation |
| Akira Takata | Key Animation |
| Atsuko Otani | Key Animation |
| Atsushi Aono | Key Animation |
| Atsushi Irie | Key Animation |
| Atsushi Okuda | Key Animation |
| Eiji Abiko | Key Animation |
| Eiji Komatsu | Key Animation |
| Hideki Araki | Key Animation |
| Hideki Kakita | Key Animation |
| Hidenori Matsubara | Key Animation |
| Hironori Sawada | Key Animation |
| Hiroyuki Aoyama | Key Animation |
| Hitomi Tsuruta | Key Animation |
| Hitoshi Ueda | Key Animation |
| Katsumi Ikeda | Key Animation |
| Katsumi Matsuda | Key Animation |
| Katsutoshi Tsunoda | Key Animation |
| Kazuhiro Soeta | Key Animation |
| Kazunari Kume | Key Animation |
| Kazuto Nakazawa | Key Animation |
| Kazuyoshi Yaginuma | Key Animation |
| Kei Hyoudou | Key Animation |
| Motonobu Hori | Key Animation |
| Nobutake Ito | Key Animation |
| Tadashi Matsuzaki | Key Animation |
| Takaaki Yamashita | Key Animation |
| Takahiro Tanaka | Key Animation |
| Tatsuya Tomaru | Key Animation |
| Tomohiro Takayama | Key Animation |
| Tooru Yoshida | Key Animation |
| Toshiya Washida | Key Animation |
| Tsunenaka Nozaki | Key Animation |
| Tsutomu Awata | Key Animation |
| Tsutomu Suzuki | Key Animation |
| Yasuhiro Aoki | Key Animation |
| Yasuhiro Seo | Key Animation |
| Yasushi Muraki | Key Animation |
| Yasushi Ohara | Key Animation |
| Yasuyuki Shimizu | Key Animation |
| Yoko Sato | Key Animation |
| Yukie Sakou | Key Animation |
| Yuuko Sobu | Key Animation |
| Yuji Shigekuni | Key Animation |
| Soichiro Matsuda | Key Animation |
| Noriyasu Yamauchi | Key Animation |
| Ryuji Shiromae | Key Animation |
| Satoru Nakamura | Key Animation |
| Sawako Yamamoto | Key Animation |
| Shigehito Tsuji | Key Animation |
| Shigeki Sunada | Key Animation |
| Shinobu Tagashira | Key Animation |
| Shinya Takahashi | Key Animation |
| Shuichi Kaneko | Key Animation |
| Kou Yoshinari | Key Animation |
| Hisashi Eguchi | Key Animation |
| Tsutomu Kurita | Key Animation |
| Teiichi Takiguchi | Key Animation |
| Masahiko Itojima | Key Animation |
| Masahiro Sekino | Key Animation |
| Koji Watanabe | Key Animation |
| Tsuyoshi Yoshioka | Key Animation |
| Keiji Ishihara | Key Animation |
| Yutaka Kamogawa | Key Animation |
| Kensuke Ishikawa | Key Animation |
| Koichi Hatsumi | Key Animation |
| Ikuo Kuwana | Key Animation |
| Makoto Yamada | Key Animation |
| Mitsuru Obunai | Key Animation |
| Nobuaki Nagano | Key Animation |
| Yuji Mukoyama | Key Animation |
| Chuji Nakajima | Key Animation |
| Masahiro Shimanuki | Key Animation |
| Takayuki Uchida | Key Animation |
| Manabu Nakatake | Key Animation |
| Mitsuru Ishihara | Key Animation |
| Masaki Yamada | Key Animation |
| Masahiko Kubo | Key Animation |
| Yukio Iwata | Key Animation |
| Kunihiro Abe | Key Animation |
| Satoko Nakamura | Key Animation |
| Kouichi Hashimoto | Key Animation |
| Takehiro Noda | Key Animation |
| Naoyuki Onda | Key Animation |
| Morifumi Naka | Key Animation |
| Tatsumori Imoto | Key Animation |
| Takao Maki | Key Animation |
| Hisashi Eguchi | Animation Director |
| Yasuyuki Shimizu | Animation Director |
| Tsutomu Kurita | Animation Director |
| Katsumi Matsuda | Animation Director |
| Atsushi Irie | Animation Director |
| Eiko Matsushima | Painter |
| Melissa Sherwood Hofmann | Sound |
| J. Stanley Johnston | Sound |
| Gary Coppola | Sound |
| Jeffrey Wilhoit | Foley |
| James Moriana | Foley |
| Nerses Gezalyan | Foley |
| Drew Webster | Sound |
| Katsuhiro Otomo | Original Film Writer |
