Cast
- Koichi Yamadera as Dr. Rondo (voice)
- Megumi Hayashibara as Musashi (voice)
- Rica Matsumoto as Satoshi (voice)
- Ikue Otani as Pikachu (voice)
- Yuji Ueda as Takeshi (voice)
- Shin-ichiro Miki as Kojiro (voice)
- Inuko Inuyama as Nyarth (voice)
- Unsho Ishizuka as Narrator (voice)
- Chinami Nishimura as Junsar (voice)
- Kenji Nojima as Deoxys B / Ryu (voice)
- Susumu Chiba as Deoxys A / Oyama (voice)
- KAORI as Haruka (voice)
- Fushigi Yamada as Masato (voice)
- Noriko Hidaka as Toi Rondo (voice)
- Takako Uehara as Yuko (voice)
