• 
  Jack Banning

  Prof. Phenomenous Ingenious
• 
  William Butler

  Crumummy (voice)
• 
  Eiji Itô

  Crumummy (voice)
• 
  Archie Kao

  Kai Chen
• 
  Russell Lawrence

  Mike Corbett
• 
  Kazuki Maehara

  Kai Chen
• 
  Amy Miller

  Trakeena
• 
  Reggie Rolle

  Damon Henderson

• 
  Paul Schrier

  Farkas 'Bulk' Bulkmeier
• 
  Danny Slavin

  Leo Corbett
• 
  Kim Strauss

  Scorpius
• 
  Eri Tanaka

  Maya
• 
  Valerie Vernon

  Kendrix Morgan
• 
  Cerina Vincent

  Maya
• 
  Katsuhiro Kitagawa

  Prof. Phenomenous Ingenious