Ash and friends (this time accompanied by newcomer Dawn) arrive at an idyllic village on their way to their next Pokemon contest, where chaos will soon erupt with the prophecy of two Pokemon Gods (Dialga and Palkia) and the arrival of a mysterious, seemingly deadly Pokemon named Darkrai, which has the power to distort space and time.
| Actor | Role |
|---|---|
 Rica MatsumotoSatoshi (voice) | Satoshi (voice) |
 Ikue OtaniPikachu (voice) | Pikachu (voice) |
 Yuji UedaTakeshi (voice) | Takeshi (voice) |
 Megumi ToyoguchiHikari (voice) | Hikari (voice) |
 Megumi HayashibaraMusashi (voice) | Musashi (voice) |
 Ryuji AkiyamaDai (voice) | Dai (voice) |
 Kiyotaka FurushimaBuizel (voice) | Buizel (voice) |
 Inuko InuyamaNyarth (voice) | Nyarth (voice) |
 Koji IshizakaDarkrai (voice) | Darkrai (voice) |
 Unsho IshizukaNarrator (voice) | Narrator (voice) |
 Miyako ItoAipom (voice) | Aipom (voice) |
 Rosa KatoAlice (voice) | Alice (voice) |
 Shin-ichiro MikiKojiro (voice) | Kojiro (voice) |
 Shoko NakagawaMaki (voice) | Maki (voice) |
| YYuko NishiWooper (voice) | Wooper (voice) |
 Chinami NishimuraPachirisu (voice) | Pachirisu (voice) |
 Mamiko NotoYoung Alicia (voice) | Young Alicia (voice) |
 Daisuke SakaguchiYoung Tonio / Ussoki (voice) | Young Tonio / Ussoki (voice) |
 Koichi YamaderaBaron Albert (voice) | Baron Albert (voice) |
 Hiroshi YamamotoKatsumi (voice) | Katsumi (voice) |
 Koji YamamotoTonio (voice) | Tonio (voice) |