• 
  Don Brown

  Cyclonus
• 
  Garry Chalk

  Optimus Prime
• 
  Michael Daingerfield

  Inferno
• 
  Trevor Devall

  Alpha Q
• 
  Michael Dobson

  Starscream
• 
  Paul Dobson

  Rodimus
• 
  Ron Halder

   Dr. Jones / ... (2 episodes, 2004)
• 
  Matt Hill

  Ironhide

• 
  David Kaye

  Megatron
• 
  Scott McNeil

  Jetfire
• 
  Brent Miller

  Hot Shot
• 
  Kirby Morrow

  Rad
• 
  Colin Murdock

  Scorponok
• 
  Doug Parker

  Mirage
• 
  Ward Perry

  Landmine

• 
  Alvin Sanders

  Demolishor
• 
  Brad Swaile

   Kicker / ... (2 episodes, 2004)
• 
  Makoto Aoki

   Cadet A / ... (2 episodes, 2004)
• 
  Ellen Kennedy

   Misha (29 episodes, 2004)