• 
  Addie Blaustein

  Meowth
• 
  Michael Haigney

  Charmander
• 
  Unshô Ishizuka

  Onix
• 
  Rikako Aikawa

  Squirtle
• 
  Rachael Lillis

  Jesse / Misty
• 
  Ikue Ootani

  Pikachu
• 
  Lisa Ortiz

  Lara Laramie
• 
  Ken Gates

  Narrator

• 
  Eric Stuart

  Brock / James
• 
  Veronica Taylor

  Ash Ketchum
• 
  Katsuyuki Konishi

  Tauros
• 
  Matt Mitler

  Commentator (voice) (as Matthew Mitler)
• 
  Kôichi Sakaguchi

  Arbok
• 
  Nick Stellate

  Pokédex (voice) (as Nicholas James Tate)
• 
  Daniel Nicodème

  Narrator (voice)