Ikue Otani as Pikachu (voice)

Satomi Korogi as Little Brother Pichu (voice)

Yumi Touma as Big Brother Pichu (voice)

Ryoka Yuzuki as Ootachi / Yamikarasu / Py / Upah (voice)

Inuko Inuyama as Nyarth (voice)

Rikako Aikawa as Koduck / Rokon (voice)

Megumi Hayashibara as Fushigidane (voice)

Mika Kanai as Chicorita (voice)

Shin-ichiro Miki as Hitodeman / Isitsubute / Nyorozo (voice)

Chinami Nishimura as Waninoko (voice)

Naoki Tatsuta as Delvil (voice)

Rica Matsumoto as Satoshi (voice)

Mayumi Izuka as Kasumi (voice)

Yuji Ueda as Takeshi (voice)

Noriko Sakai as Narrator (voice)