• 
  Michael Haigney

  regizor
• 
  Kunihiko Yuyama

  regizor

• 
  Michael Haigney

  scenarist

• 
  Veronica Taylor

  Ash Ketchum (voce)
• 
  Ikue Ootani

  Pikachu / Raichu (voci)
• 
  Shinichirô Miki

  Charizard / Staryu
• 
  Addie Blaustein

  Meowth / Head scientist / Pirate trainer / Additional Voices
• 
  Eric Stuart

  Brock / James / Squirtle / Additional Voices

• 
  Ted Lewis

  Giovanni / Corey - male trainer / Additional Voices
• 
  Rachael Lillis

  Misty / Jessie / Wigglytuff / Additional Voices
• 
  Madeleine Blaustein

  Meowth / Head scientist / Pirate trainer / Additional Voices
• 
  Kayzie Rogers

  Vaporeon / Vileplume / Additional Voices
• 
  Kôichi Yamadera

  Mew
• 
  Amy Birnbaum

  Voci adiţionale
• 
  Ken Gates

  Narator

• 
  Megan Hollingshead

  Officer Jenny / Nurse Joy
• 
  Satomi Koorogi

  Togepi
• 
  Tara Sands

  Bulbasaur / Vulpix / Ninetales / Additional Voices
• 
  Jay Goede

  Mewtwo
• 
  Jimmy Zoppi

  Fergus (voice) (as Jimmy Zoppi)
• 
  Chinami Nishimura

  Junsar
• 
  Ayako Shiraishi

  Joi
• 
  Hirotaka Suzuoki

  Sakaki