Ash Ketchum (voice)
Misty / Jessie / Goldeen (voice)
Brock / James / Butch / Poliwhirl / Zippo (voice)
Meowth (voice) (as Maddie Blaustein)
Narrator (voice) (as Ken Gates)
Rocket Grunts (voice)
Cassidy (voice)
Ritchie (voice) (as Tara Jayne)
Hitmontop / Shellder (voice) (as Roger Kay)
Luka (voice)
Oliver / Cyndaquil / Totodile / Corsola / Wobbuffet (voice)
Dr. Namba (voice) (as Jimmy Zoppi)
Musashi (voice)
Nyarth (voice)
Narrator (voice)
Kasumi (voice) (as Mayumi Iizuka)
Yamato (voice)
Kosaburo (voice)
Osamu (voice)
Togepi (voice)
Satoshi (voice)
Kojiro (voice)
Dr. Namba (voice)
Waninoko (voice)
Hiroshi (voice)
Takeshi (voice)
Pikachu (voice)
Houndour (voice) (uncredited)