Rica Matsumoto Satoshi (voice) Ikue Otani Pikachu (voice) Mayumi Iizuka Kasumi (voice) Satomi Korogi Togepy (voice) Yuji Ueda Takeshi (voice) Megumi Hayashibara Musashi (voice) Shin-ichiro Miki Kojirō (voice) Inuko Inuyama Nyarth (voice) Chinami Nishimura Junsar (voice) Hirotaka Suzuoki Sakaki (voice) Unsho Ishizuka Narrator (voice) Masachika Ichimura Mewtwo (voice) Koichi Yamadera Mew (voice) Aiko Sato Sweet (voice) Wataru Takagi Umio (voice) Yousuke Akimoto Dr. Fuji (voice)