• 
  Greg Ayres

   Satoru Asahina
• 
  Emily Neves

   Saki Watanabe
• 
  Haruka Kudô

   Mamoru Ito (unknown episodes)
• 
  John Kaiser

   Squealer / ... (10 episodes, 2012-2013)
• 
  David Wald

   Kiroumaru (7 episodes, 2012-2013)
• 
  Monica Rial

   Maria Akizuki / ...
• 
  John Swasey

   Additional Voices / ...
• 
  Illich Guardiola

   Additional Voices / ...

• 
  David Matranga

   Additional Voices / ...
• 
  Mark Laskowski

   Additional Voices / ...
• 
  Allison L. Sumrall

   Additional Voices / ...
• 
  Nancy Novotny

   Additional Voices / ...
• 
  Chris Ayres

   Additional Voices
• 
  Kurt Bauer

   Additional Voices / ...
• 
  Clint Bickham

   Shun Aonuma

• 
  Blake Shepard

   Mamoru Ito / ...
• 
  Kalin Coates

   Additional Voices / ...
• 
  Carli Mosier

   Additional Voices / ...
• 
  Cara Duncan

   Additional Voices
• 
  Ricardo Contreras

   Additional Voices
• 
  Brittany Deans

   Additional Voices