• 
  Kunihiko Yuyama

  regizor

• 
  Megumi Hayashibara

  Musashi
• 
  Kôichi Yamadera

  Davit
• 
  Chinami Nishimura

  Junsa
• 
  Yûji Ueda

  Takeshi
• 
  Tomokazu Seki

  Kenji
• 
  Shinichirô Miki

  Kojirô
• 
  Akiko Yajima

  Mii

• 
  Rica Matsumoto

  Satoshi
• 
  Naoto Takenaka

  Dr. Shuri
• 
  Unshô Ishizuka

  Dr. Ookido
• 
  Addie Blaustein

  Meowth
• 
  Ken Gates

  Narrator (voice) (as Ken Gates)
• 
  Peter R. Bird

  David (voice)
• 
  Amy Birnbaum

  Molly Hale

• 
  Dan Green

  Professor Spencer Hale
• 
  Stan Hart

  Professor Oak
• 
  Ted Lewis

  Tracey Sketchit
• 
  Rachael Lillis

  Misty
• 
  Ikue Ootani

  Pikachû
• 
  Lisa Ortiz

  Lisa (voice)
• 
  Kathy Pilon

  Reporter (voice)
• 
  Kayzie Rogers

  Wobbuffet
• 
  Eric Stuart

  Brock
• 
  Veronica Taylor

  Ash Ketchum