 | Rica Matsumoto als Satoshi (voice) |
 | Ikue Otani als Pikachu (voice) |
 | Yuji Ueda als Takeshi / Yorunozuku / Sonans (voice) |
 | Mayumi Izuka als Kasumi (voice) |
 | Megumi Hayashibara als Musashi (voice) |
 | Shin-ichiro Miki als Kojiro / Hitodeman/ Lizardon/ Nyorozo / Zubat (voice) |
 | Inuko Inuyama als Nyarth (voice) |
 | Naoto Takenaka als Sully Snowdon / Entei (voice) |
 | Akiko Yajima als Me Snowdon (voice) |
 | Ai Kato als Rin (voice) |
 | Hirohide Yakumaru als John (voice) |
 | Masami Toyoshima als Hanako (voice) |
 | Unsho Ishizuka als Dr. Okido / Narrator (voice) |
 | Tomokazu Seki als Kenji (voice) |
 | Chinami Nishimura als Junsar (voice) |
 | Koichi Yamadera als David (voice) |
 | Yoko Soumi als Reporter (voice) |
 | Kouichi Sakaguchi als Cameraman (voice) |
 | Satomi Korogi als Togepy (voice) |
| Takeshi Shudo | Screenplay |
| Kunihiko Yuyama | Screenplay |
| Kunihiko Yuyama | Director |
| Hisao Shirai | Director of Photography |
| Terumi Nishii | Key Animation |
| Chikara Nishikura | Background Designer |
| Mitsuyoshi Yoneda | Key Animation |
| Masaaki Iwane | Key Animation |
| Ken Sugimori | Character Designer |
| Masafumi Mima | Sound Director |
| Hideki Takahashi | Key Animation |
| Masatoshi Muto | Background Designer |
| Shouko Ikeda | Key Animation |
| Shinji Miyazaki | Music |
| Aki Tsunaki | Animation Director |
| Satoshi Tajiri | Original Story |
| Miyuki Sato | Color Designer |
| Yuuji Ikeda | Key Animation |
| Kazuhisa Kosuge | Key Animation |
| Chinatsu Ueno | Key Animation |
| Chisato Ikehira | Key Animation |
| Etsuhito Mori | Key Animation |
| Masao Nakata | Key Animation |
| Hisashi Kagawa | Supervising Animation Director |
| Hatsuki Tsuji | Storyboard Artist |
| Kazuaki Mori | Storyboard Artist |
| Kunihiko Yuyama | Storyboard Artist |
| Masayuki Sato | Animation Director |
| Kazumi Ikeda | Animation Director |
| Koichi Taguchi | Animation Director |
| Sayuri Ichiishi | Animation Director |
| Norihiro Matsubara | Animation Director |
| Yoshiyuki Ito | Animation Director |
| Masaru Fukumoto | Animation Director |
| Tadaaki Miyata | Key Animation |
| Shunya Yamada | Key Animation |
| Hiroshi Konno | Key Animation |
| Koji Fukasawa | Key Animation |
| Yoshinori Urata | Key Animation |
| Tomoe Aratani | Key Animation |
| Noriyuki Kitanohara | Key Animation |
| Yuri Chiaki | Key Animation |
| Shuuji Sakamoto | Key Animation |
| Shoichi Masuo | Key Animation |
| Eiko Saito | Key Animation |
| Hiroyuki Takahashi | Key Animation |
| Yoshitaka Kato | Key Animation |
| Hisao Muramatsu | Key Animation |
| Kazunori Takahashi | Key Animation |
| Tomohiro Koyama | Key Animation |
| Takashi Mukouda | Key Animation |
| Hiromi Niioka | Key Animation |
| Yuko Inoue | Key Animation |
| Kimitake Nishio | Key Animation |
| Noriyoshi Yamazaki | Key Animation |
| Atsuko Sasaki | Key Animation |
| Mamiko Nakanishi | Key Animation |
| Satoru Iriyoshi | Key Animation |
| Mitsuru Nasukawa | Key Animation |
| Hatsuki Tsuji | Key Animation |
