Rica Matsumoto as Satoshi (voice)

Ikue Otani as Pikachu (voice)

KAORI as Haruka (voice)

Yuji Ueda as Takeshi (voice)

Fushigi Yamada as Masato (voice)

Megumi Hayashibara as Musashi (voice)

Shin-ichiro Miki as Kojiro (voice)

Inuko Inuyama as Nyarth (voice)

Chinami Nishimura as Junsar (voice)

Unsho Ishizuka as Narrator (voice)

Noriko Hidaka as Toi Rondo (voice)

Koichi Yamadera as Dr. Rondo (voice)

Takako Uehara as Yuko (voice)

Susumu Chiba as Deoxys A / Oyama (voice)

Kenji Nojima as Deoxys B / Ryu (voice)

Katsuyuki Konishi as Rayzuaza (voice)

Makoto Higo as Shota (voice)

Becky as Hitomi (voice)

Nana Mizuki as Audrey (voice)

Maria Yamamoto as Catherine (voice)

Akiko Kawase as Plusle (voice)

Kumiko Higa as Minun (voice)

Keiko Yamamoto as Gonbe (voice)

Jon Kabira as Guru (voice)