Shia LaBeouf
Role: Sam Witwicky
Megan Fox
Role: Mikaela Banes
Peter Cullen
Role: Optimus Prime (voice)
Hugo Weaving
Role: Megatron (voice)
Tony Todd
Role: Fallen (voice)
Josh Duhamel
Role: Major Lennox
Tyrese Gibson
Role: USAF Chief Master Sergeant Epps
John Turturro
Role: Simmons
Ramón Rodríguez
Role: Leo Spitz
Kevin Dunn
Role: Ron Witwicky
Julie White
Role: Judy Witwicky
John Benjamin Hickey
Role: Galloway
Matthew Marsden
Role: Special Air Service Forces
Andrew Howard
Role: Special Air Service Forces
Michael Papajohn
Role: Cal
Glenn Morshower
Role: General Morshower
John Eric Bentley
Role: Aide
Erin Naas
Role: Arcee Rider
Rainn Wilson
Role: Professor Colan
Katie Lowes
Role: April the Resident Assistant
Jonathon Trent
Role: Fassbinder
Walker Howard
Role: Sharsky
America Olivo
Role: Frisbee Girl
Jareb Dauplaise
Role: Frat Guy
John Sanderford
Role: Pundit
Christopher Curry
Role: Pundit
Cas Anvar
Role: Egyptian Interpol Officer
Michael Benyaer
Role: Egyptian Interpol Officer
Deep Roy
Role: Egyptian Guard
Ruben Martinez
Role: Bedouin with Donkey
Spencer Garrett
Role: Air Force Chief of Staff
Ralph Meyering Jr.
Role: NORAD General
Aaron Norvell
Role: Air Force Military Police
Eric Pierpoint
Role: NSA Officer
Annie Korzen
Role: Simmons Mom
Sean T. Krishnan
Role: Yakov
David Bowe
Role: Smithsonian Guard
Kamal Jones
Role: Smithsonian Guard
Aaron Lustig
Role: Reporter
Kristen Welker
Role: Reporter
Cornell Womack
Role: FBI Director
David Luengas
Role: Ticket Agent
Derek Alvarado
Role: Joint Ops Staff
Alex Fernandez
Role: Joint Ops Staff
Casey Nelson
Role: Joint Ops Staff
Jason Roehm
Role: Joint Ops Staff
John Nielsen
Role: USS Roosevelt Captain
Rick Cramer
Role: Diego Garcia Soldier
Arnold Chun
Role: Diego Garcia Soldier
Marvin Jordan
Role: Diego Garcia Soldier
Marc Evan Jackson
Role: Commander, US Central Command
Jayson Floyd
Role: Strike Force Team
Aaron Garrido
Role: Strike Force Team
Josh Kelly
Role: Strike Force Team
Joel Lambert
Role: Strike Force Team
David Paul Olsen
Role: Strike Force Team
Geoff Reeves
Role: Strike Force Team
Brian Shehan
Role: Strike Force Team
Mark Ryan
Role: Jetfire (voice)
Reno Wilson
Role: Mudflap (voice)
Jess Harnell
Role: Ironhide (voice)
Robert Foxworth
Role: Ratchet (voice)
André Sogliuzzo
Role: Sideswipe (voice)
Grey DeLisle
Role: Arcee (voice)
Charlie Adler
Role: Starscream (voice)
Frank Welker
Role: Soundwave / Devastator / Reedman (voice)
Tom Kenny
Role: Wheelie / Skids (voice)
Calvin Wimmer
Role: Wheelbot (voice)
John Di Crosta
Role: Doctor (voice)
Michael York
Role: Prime #1 (voice)
Kevin Michael Richardson
Role: Prime #2 / Skipjack (voice)
Robin Atkin Downes
Role: Prime #3 (voice)
Jenn An
Role: Astronomy Student (uncredited)
Alexandra Begg
Role: College Student (uncredited)
Caitlin Dulany
Role: CNN Reporter (uncredited)
Andrew Hwang
Role: Mandarin Blogger (uncredited)
Matt Iseman
Role: C-17 Pilot (uncredited)
Shayna Ryan
Role: French Cafe Patron (uncredited)
Karina Michel
Role: Reporter (uncredited)
Chester the Chihuahua
Role: Mojo (uncredited)
