Satoshi (voice)
Pikachu (voice)
Dr. Yukinari Ôkido / Narration (voice)
Kasumi (voice) (as Mayumi Iizuka)
Togepi (voice)
Kenji (voice)
Musashi (voice)
Kojirô / Lizardon (Charizard) (voice)
Nyarth (voice)
Rugia (voice)
Elder (voice) (as Chikao Ohtsuka)
Flula (voice)
Yodel (voice)
Ship's Captain (voice)
Dr. Uchikido (voice)
Hanako (Satoshi no mama) (voice)
Fire / Butterfree / Lapras (voice)
Freezer (voice)
Thunder (voice)
Maril (voice)
Barri-chan (voice)
Arbok (voice)
Computer (voice)
Announcer (voice)
Reporter (voice)
Morphon (voice)
Onidrill (voice)
Coil (voice)
Kamex (voice)
Jirarudan (voice)
Yadoking (voice)
Ash Ketchum / Delia Ketchum / Diglett (voice)
Misty / Jessie (voice)
Meowth (voice) (as Addie Blaustein)
James / Brock / Squirtle / Scyther / Weezing / Hitmonchan (voice)
Tracey Sketchit / Booth Operator (voice) (as Ed Paul)
Melody (voice)
Maren / Bulbasaur (voice) (as Tara Jayne)
Prof. Samuel Oak (voice) (as Stan Hart)
The Collector (voice)
Lugia (voice)
Slowking (voice) (as Nathan Price)
Prof. Felina Ivy / Marill / Mimey (voice)
Carol (voice)
Village Elder (voice)
Reporter (voice) (as Jack Taylor)
TV Newscaster (voice)
(voice)
(voice) (as Roger Kay)
Narrator (voice) (as Ken Gates)