- Garry Chalk
- Â Optimus Prime / ... 52 episodes, 2005-2006
- Sarah Edmondson
- Â Lori 52 episodes, 2005-2006
- Sam Vincent
- Â Coby / ... 52 episodes, 2005-2006
- Richard Newman
- Â Vector Prime 52 episodes, 2005-2006
- Kirby Morrow
- Â Hot Shot 52 episodes, 2005-2006
- Brian Dobson
- Â Red Alert / ... 52 episodes, 2005-2006
- Brian Drummond
- Â Jetfire / ... 52 episodes, 2005-2006
- Michael Dobson
- Â Starscream / ... 52 episodes, 2005-2006
- David Kaye
- Â Megatron / ... 52 episodes, 2005-2006
- Ryan Hirakida
- Â Bud / ... 52 episodes, 2005-2006
- Mark Oliver
- Â Thundercracker / ... 52 episodes, 2005-2006
- Lisa Ann Beley
- Â Override / ... 16 episodes, 2005-2006
- Paul Dobson
- Â Landmine / ... 15 episodes, 2005
- Tabitha St. Germain
- Â Professor Lucy Suzuki 15 episodes, 2005-2006
- Richard Ian Cox
- Â Scattershot 14 episodes, 2005
- Mark Acheson
- Â Crumplezone 10 episodes, 2005-2006
- Louis Chirillo
- Â Ransack 10 episodes, 2005-2006
- Scott McNeil
- Â Snarl / ... 7 episodes, 2005-2006
- Bill Mondy
- Â Evac 9 episodes, 2005-2006
- Michael Adamthwaite
- Â Lugnutz 8 episodes, 2005-2006
- Trevor Devall
- Â Scourge 5 episodes, 2005
- Michael Daingerfield
- Â Quickmix 4 episodes, 2005-2006
- Maryke Hendrikse
- Â Thunderblast 3 episodes, 2005
- Nicole Oliver
- Â Coby's Mother / ... 3 episodes, 2005
- Ted Cole
- Â Sideways 3 episodes, 2005
- Terry Klassen
- Â Submarine / ... 3 episodes, 2005
- Dale Wilson
- Â Mudflap 2 episodes, 2005
- Peter Kelamis
- Â Wing Saber 2 episodes, 2006
- Ron Halder
- Â Metroplex 2 episodes, 2006
- Dean McDermott
- Â Submarine Autobot #2 1 episode, 2005
- George Buza
- Â Police Officer 1 episode, 2005
- Daniel Bacon
- Â Sports Car Autobot #1 1 episode, 2005
- David Sparrow
- Â Submarine Autobot #1 1 episode, 2005
- Colin Murdock
- Â Wing Saber 1 episode, 2005
- Richard Yearwood
- Â Sports Car Autobot #2 1 episode, 2005
- Martin Roach
- Â Dump Truck Gigantion 1 episode, 2006
- Ron Rubin
- Â Crane Gigantion 1 episode, 2006
