Rica Matsumoto Satoshi (voice) Ikue Otani Pikachu (voice) KAORI Haruka (voice) Yuji Ueda Takeshi (voice) Megumi Hayashibara Musashi (voice) Shin-ichiro Miki Kojiro (voice) Inuko Inuyama Nyarth (voice) Chinami Nishimura Junsar (voice) Unsho Ishizuka Narrator (voice) Noriko Hidaka Toi Rondo (voice) Koichi Yamadera Dr. Rondo (voice) Takako Uehara Yuko (voice) Susumu Chiba Deoxys A / Oyama (voice) Kenji Nojima Deoxys B / Ryu (voice) Katsuyuki Konishi Rayzuaza (voice) Becky Hitomi (voice) Nana Mizuki Audrey (voice) Maria Yamamoto Catherine (voice) Keiko Yamamoto Gonbe (voice) Jon Kabira Guru (voice)