Shia LaBeouf Sam Witwicky
William Morgan Sheppard Captain Witwicky
Brian Stepanek Sector Seven Agent
Megan Fox Mikaela Banes
Peter Cullen Optimus Prime (voice)
David Emmerichs Camera Operator, Steadicam Operator
Odette Annable Socialite
Michael Bay Guy Flicked by Megatron (uncredited), Director, Executive Producer
Jon Voight Defense Secretary John Keller
Ravi Patel Telephone Operator
Steven Spielberg Executive Producer
Scott Farrar Visual Effects Supervisor
Tyrese Gibson USAF Tech Sergeant Epps
Colton Haynes Cafe Kid (uncredited)
Zack Ward First Sergeant Donnelly
Josh Duhamel Captain Lennox
Chris Ellis Admiral Brigham
Anthony Anderson Glen Whitmann
Andy Milder R&D Team Leader
John Turturro Agent Simmons
Paul Lacovara Stunts
Alina Andrei Utility Stunts
Michael O'Neill Tom Banacheck
John Robinson Miles
Jane Jenkins Casting
Rachael Taylor Maggie Madsen
Amaury Nolasco ACWO Jorge 'Fig' Figueroa
Mark Vahradian Executive Producer
Peter Jacobson Mr. Hosney
Deborah L. Scott Costume Design
Boni Yanagisawa Stunts
Kevin Dunn Ron Witwicky
Steven Ford Four Star General
Travis Van Winkle Trent
Beat Frutiger Art Direction
Janet Hirshenson Casting
Omar Benson Miller Glen's Cousin (uncredited)
Michelle Pierce Socialite
Tom Lenk Analyst
Reno Wilson Frenzy (voice)
Jamison Yang Analyst
Karen Golden Script Supervisor
Hugo Weaving Megatron (voice)
Robert Foxworth Ratchet (voice)
Larry White Animation
Samantha Smith Sarah Lennox
Michael Shamus Wiles Two Star General
François Audouy Art Direction
Charlie Adler Starscream (voice)
Glenn Morshower SOCCENT Sergeant
Bridgett Riley Stunts
Bernie Mac Bobby Bolivia
Olivia Summers Stunts
Rick Gomez Sheriff
Madison Mason CNN Reporter
Sabine Varnes Stunts
Wiley M. Pickett FBI Agent
J.P. Manoux Witness
Jess Harnell Ironhide / Barricade (voice)
Jeff Mann Production Design
Sara Holden Stunts
Frederic Doss SOCCENT Op-Centre Tech
Jennifer Badger Stunt Double
Thom Owens Camera Operator
Rizwan Manji Akram
Edouard F. Henriques III Makeup Department Head
Heather Arthur Stunts
Merritt Yohnka Stunts
Andrew Lewis Caldwell Café Kid
Bob Stephenson Xbox Guy
Gregory J. Barnett Stunts
Mike Hopkins Supervising Sound Editor