• 
  Rikako Aikawa

  Gothita (voice)
• 
  Ken Gates

  Narrator (voice)
• 
  Jimmy Zoppi

  Garbodor (voice) (as Carter Cathcart)
• 
  Chika Fujimura

  Deerling (voice)
• 
  Marc Thompson

  Tepig / Pokédex (voice)
• 
  Lipica Shah

  (voice) (as Lapica Shah)
• 
  Alyson Leigh Rosenfeld

  (voice) (as Alyson Rosenfeld)
• 
  Khristine Hvam

  (voice)

• 
  Daniel Nicodème

  Narrator (voice)
• 
  Ikue Ootani

  Pikachu
• 
  Michele Knotz

  Snivy
• 
  Chiaki Takahashi

  Mandibuzz (voice)
• 
  Christopher Collet

  (voice) (as Andrew Paull)
• 
  Kayzie Rogers

  Axew (voice)
• 
  Jason Griffith

  Cilan / Scraggy (voice)

• 
  Sarah Natochenny

  Ash Ketchum (voice)
• 
  Eileen Stevens

  Iris (voice)
• 
  Emily Bauer

  Gothita / Deerling (voice) (as Emily Jeness)
• 
  Lisa Ortiz

  Oshawott (voice)
• 
  Kerry Williams

  Katharine (voice)
• 
  Bella Hudson

  Tranquill / Mandibuzz (voice)