On their way through the Battle Frontier, Ash and friends meet up with a Pokémon Ranger who's mission is to deliever the egg of Manaphy to a temple on the ocean's floor. However, a greedy pirate wants the power of Manaphy to himself.
| Directing | Kunihiko Yuyama | Director |
| Writing | Hideki Sonoda | Screenplay |
| Directing | Tetsuya Endo | Assistant Director |
| Crew | Satoshi Tajiri | Creator |
| Crew | Junichi Masuda | Creator |
| Crew | Ken Sugimori | Creator |
| Production | Tsunekazu Ishihara | Production Supervisor |
| Visual Effects | Yōichi Kotabe | Animation Supervisor |
| Production | Masakazu Kubo | Executive Producer |
| Production | Kenjiro Ito | Executive Producer |
| Production | Choji Yoshikawa | Producer |
| Production | Yukako Matsusako | Producer |
| Production | Junya Okamoto | Producer |
| Production | Takemoto Mori | Producer |
| Production | Toshiaki Okuno | Producer |
| Production | Shukichi Kanda | Producer |
| Directing | Kojin Ochi | Assistant Director |
| Directing | Masakatsu Iijima | Assistant Director |
| Directing | Yuji Asada | Assistant Director |
| Directing | Yumi Kamakura | Assistant Director |
| Directing | Yoshinobu Tokumoto | Assistant Director |
| Directing | Naohito Takahashi | Assistant Director |
| Directing | Yoshikazu Miyao | Assistant Director |
| Visual Effects | Kazuaki Mori | Character Designer |
| Visual Effects | Norihiko Matsuhara | Character Designer |
| Visual Effects | Sayuri Ichiishi | Character Designer |
| Visual Effects | Toshiya Yamada | Character Designer |
| Visual Effects | Kazuaki Mori | Animation Director |
| Visual Effects | Kazumi Sato | Animation Director |
| Visual Effects | Tokuhiro Matsubara | Animation Director |
| Visual Effects | Yuko Inoue | Animation Director |
| Visual Effects | Tadaaki Miyata | Animation Director |
| Visual Effects | Koichi Taguchi | Animation Director |
| Visual Effects | Akihiro Tamagawa | Animation Director |
| Visual Effects | Takayuki Shimura | Animation Director |
| Visual Effects | Tomoaki Sakiyama | Animation Director |
| Visual Effects | Masahito Sawada | Animation Director |
| Editing | Noriyuki Yoshino | Other |
| Art | Minoru Akiba | Art Direction |
| Camera | Takaya Mizutani | Director of Photography |
| Visual Effects | Makoto Sato | CGI Director |
| Editing | Toshio Henmi | Editor |
| Sound | Kazuo Shinohara | Music Producer |
| Sound | Yuji Saito | Music Producer |
| Sound | Juji Nakamura | Sound Mixer |
| Sound | Masafumi Mima | Sound Director |
| Writing | Hideki Sonoda | Writer |
| Writing | Satoshi Tajiri | Original Story |
| Visual Effects | Miyuki Sato | Color Designer |
| Visual Effects | Norimichi Yoshino | Color Designer |
| Art | Katsuyoshi Kanemura | Supervising Art Director |
| Art | Satoshi Kimura | Storyboard Artist |
| Visual Effects | Tomoko Takei | Key Animation |
| Visual Effects | Masami Takebuchi | Key Animation |
| Visual Effects | Akiko Nakamura | Key Animation |
| Visual Effects | Midori Nagaoka | Key Animation |
| Visual Effects | Junko Isaka | Key Animation |
| Visual Effects | Kazunobu Hoshi | Key Animation |
| Visual Effects | Hiromi Naganawa | Key Animation |
| Visual Effects | Chisato Ikehira | Key Animation |
| Visual Effects | Eikichi Takahashi | Key Animation |
| Visual Effects | Masaaki Iwane | Key Animation |
| Visual Effects | Hideki Sadai | Key Animation |
| Visual Effects | Takashi Yokoyama | Key Animation |
| Visual Effects | Takaaki Wada | Key Animation |
| Visual Effects | Noriyuki Fukuda | Key Animation |
| Visual Effects | Masahiro Sunaga | Key Animation |
| Visual Effects | Sadatoshi Matsuzaka | Key Animation |
| Visual Effects | Akihito Aoki | Key Animation |
| Visual Effects | Kyoko Matsubara | Key Animation |
| Visual Effects | Fumiko Yoshida | Key Animation |
| Visual Effects | Yukari Kobayashi | Key Animation |
| Visual Effects | Ichizo Kobayashi | Key Animation |
| Visual Effects | Shinsuke Yanagi | Key Animation |
| Visual Effects | Hatsuki Tsuji | Key Animation |
| Visual Effects | Etsuhito Mori | Key Animation |
| Visual Effects | Kazuhiro Ohmame | Key Animation |
| Visual Effects | Katsuyuki Tamura | Key Animation |
| Visual Effects | Hiromi Niioka | Key Animation |
| Visual Effects | Satoru Iriyoshi | Key Animation |
| Visual Effects | Yuzo Sato | Key Animation |
| Visual Effects | Tsuneo Ninomiya | Key Animation |
| Visual Effects | Shoichi Masuo | Key Animation |
| Visual Effects | Kagetsu Aizawa | Key Animation |
| Visual Effects | Miwa Sakai | Key Animation |
| Visual Effects | Shiro Kudaka | Key Animation |
| Art | Yoshikazu Miyao | Storyboard Artist |
| Art | Kunihiko Yuyama | Storyboard Artist |
| Sound | Shinji Miyazaki | Original Music Composer |
| Visual Effects | Takuya Matsumoto | Animation Director |
| Visual Effects | Yoshihito Miki | Key Animation |
