After accepting an invitation from a mysterious trainer, Ash, Misty and Brock meet Mewtwo, an artificially created Pokémon who wants to do battle.
Satoshi (voice)
Rica Matsumoto
Pikachu (voice)
Ikue Otani
Kasumi (voice)
Mayumi Izuka
Togepi (voice)
Satomi Korogi
Takeshi (voice)
Yuji Ueda
Musashi (voice)
Megumi Hayashibara
Kojiro (voice)
Shin-ichiro Miki
Nyarth (voice)
Inuko Inuyama
Joy (voice)
Chika Fujimura
Junsar (voice)
Chinami Nishimura
Sakaki (voice)
Kenta Miyake
Narrator (voice)
Unsho Ishizuka
Mewtwo (voice)
Masachika Ichimura
Mew (voice)
Koichi Yamadera
Sorao (voice)
Hiroshi Kamiya
Sweet (voice)
Ayane Sakura
Umio (voice)
Hiroyuki Yoshino
Voyager (voice)
Sachiko Kobayashi
Raymond (voice)
Raymond Johnson
Dr. Fuji (voice)
Minoru Inaba