Adler, Charles – Starscream
Bay, Michael – (Director / Producer / Script consultant)
Cullen, Peter – Optimus Prime
DeLisle, Grey – Arcee
Di Crosta, John – Scalpel
Downes, Robin Atkin – Prime Spirit
Duhamel, Josh – Major William Lennox
Dunn, Kevin – Ron Witwicky
Fox, Megan – Mikaela Banes
Foxworth, Robert – Ratchet
Gamba, Gichi – Prehistoric Hunter
Gibson, Tyrese – USAF Chief Master Sgt. Robert Raymond Epps
Harnell, Jess – Ironhide
Hickey, John Benjamin – Director Theodore Galloway
Howard, Walker – Sharsky
Kenny, Tom – Skids / Wheelie
Korzen, Annie – Simmons’ Mother
Krishnan, Sean T. – Yakov
Kruger, Ehren – (Writer)
Kurtzman, Alex – (Writer)
LaBeouf, Shia – Sam Witwicky
Lucas, Isabel – Alice
Morshower, Glenn – Gen. Morshower
Naas, Erin – Arcee Hologram Rider
Papajohn, Michael – Colin “Cal” Banes
Richardson, Kevin Michael – Prime Spirit / Rampage
Rodriguez, Ramon – Leo Spitz
Roy, Gordeep – Egyptian guard
Ryan, Mark – (Dialogue Looper) / Bumblebee / Jetfire
Sogliuzzo, André – Sideswipe
Stallworth, Keith – Prehistoric Hunter
Todd, Tony – The Fallen
Trent, Jonathon – Fassbinder
Turturro, John – Seymour Simmons
Weaving, Hugo – Megatron
Welker, Frank – Devastator / Grindor / Ravage / Reedman / Soundwave
White, Julie – Judy Witwicky
Wilson, Rainn – Professor Colan
Wilson, Reno – Mudflap
Wimmer, Calvin – Demolishor