Steven Spielberg Executive Producer
Megan Fox Mikaela Banes
Shia LaBeouf Sam Witwicky
Hugo Weaving Megatron (voice)
Peter Cullen Optimus Prime (voice)
Jon Voight Defense Secretary John Keller
Kevin Dunn Ron Witwicky
Odette Annable Socialite
Michael Bay Guy Flicked by Megatron (uncredited), Director, Executive Producer
Reno Wilson Frenzy (voice)
Josh Duhamel Captain Lennox
John Turturro Agent Simmons
Anthony Anderson Glen Whitmann
Tyrese Gibson USAF Tech Sergeant Epps
Amaury Nolasco ACWO Jorge 'Fig' Figueroa
Rachael Taylor Maggie Madsen
Charlie Adler Starscream (voice)
Rick Gomez Sheriff
Omar Benson Miller Glen's Cousin (uncredited)
Michael O'Neill Tom Banacheck
Alex Kurtzman Story, Screenplay
Bernie Mac Bobby Bolivia
Peter Jacobson Mr. Hosney
Roberto Orci Story, Screenplay
Travis Van Winkle Trent
Brian Stepanek Sector Seven Agent
Darius McCrary Jazz (voice)
Robert Foxworth Ratchet (voice)
Samantha Smith Sarah Lennox
John Rogers Story
Julie White Judy Witwicky
Jess Harnell Ironhide / Barricade (voice)
Glenn Morshower SOCCENT Sergeant
Colton Haynes Cafe Kid (uncredited)
Zack Ward First Sergeant Donnelly
Rizwan Manji Akram
Shauna Duggins Stunts
Andrew Lewis Caldwell Café Kid
Chris Ellis Admiral Brigham
Madison Mason CNN Reporter
Corey Michael Eubanks Stunts
Colleen Porch Enlisted Aide
Bob Stephenson Xbox Guy
Ravi Patel Telephone Operator
William Morgan Sheppard Captain Witwicky
Scott Peat Pentagon Watch Commander
Esther Scott Glen's Grandmother
Andy Milder R&D Team Leader
J.P. Manoux Witness
John Frazier Special Effects, Special Effects Supervisor
Michael Shamus Wiles Two Star General
John Robinson Miles
Matt McColm Stunts
Craig Berkey Sound Editor
Rosemary Brandenburg Set Decoration
Dave Jordan Music Supervisor
Mark Ginther Utility Stunts
Deborah L. Scott Costume Design
Jennifer Badger Stunt Double
Kevin O'Connell Sound Re-Recording Mixer
Coya Elliott Foley Editor
Richard Epper Stunts
Ben Hernandez Bray Stunts
Mike Hopkins Supervising Sound Editor
Michelle Pierce Socialite
Merritt Yohnka Stunts
Pete Gardner Dad
Jamison Yang Analyst
Alina Andrei Utility Stunts
Sara Holden Stunts
Garrett Warren Fight Choreographer
Mark Ryan Bumblebee (voice)