Mark Ryan
Bumblebee (voice)
Peter Cullen
Optimus Prime (voice)
Hugo Weaving
Megatron (voice)
Josh Duhamel
Captain Lennox
Tyrese Gibson
USAF Tech Sergeant Epps
Charlie Adler
Starscream (voice)
Rachael Taylor
Maggie Madsen
Anthony Anderson
Glen Whitmann
Jon Voight
Defense Secretary John Keller
John Turturro
Agent Simmons
Michael O'Neill
Tom Banacheck
Amaury Nolasco
ACWO Jorge 'Fig' Figueroa
Zack Ward
First Sergeant Donnelly
Luis Echagarruga
Ranger Team
Patrick Mulderrig
Ranger Team
Michael Trisler
Ranger Team
William Morgan Sheppard
Captain Witwicky
Glenn Morshower
SOCCENT Sergeant
Frederic Doss
SOCCENT Op-Centre Tech
Charlie Bodin
SOCCENT Op-Centre Tech
Joshua Feinman
USAF Staff Sergeant
Chris Ellis
Admiral Brigham
Steven Ford
Four Star General
Michael Shamus Wiles
Two Star General
Craig Barnett
Air Force Major General
Brian Prescott
Keller Aide
Scott Peat
Pentagon Watch Commander
Colleen Porch
Enlisted Aide
Brian Stepanek
Sector Seven Agent
Wiley M. Pickett
FBI Agent
Andy Milder
R&D Team Leader
Samantha Smith
Sarah Lennox
Ravi Patel
Telephone Operator
Mike Fisher
Football Coach
Esther Scott
Glen's Grandmother
Madison Mason
CNN Reporter
Jeremy Jojola
News Reporter
Jessica Kartalija
News Reporter
Andrew Lewis Caldwell
Café Kid
Michael Adams
AWACS Controller
Ron Henry
AWACS Controller
Benjamin Hoffman
AWACS Controller
Michael McNabb
AWACS Controller
Jason White
AWACS Controller
Adam Ratajczak
Control Tower Tech
Mason Rock Bay
Mason the Mastiff Dog
Darius McCrary
Jazz (voice)
Robert Foxworth
Ratchet (voice)
Jess Harnell
Ironhide / Barricade (voice)
Jimmie Wood
Bonecrusher (voice)
Reno Wilson
Frenzy (voice)
Michael Bay
Guy Flicked by Megatron (uncredited)
Colton Haynes
Cafe Kid (uncredited)
Omar Benson Miller
Glen's Cousin (uncredited)
Robert Gerrits
Secret Service Agent (uncredited)