Steven Spielberg Executive Producer
Josh Duhamel Lennox
Shia LaBeouf Sam Witwicky
John Malkovich Bruce Brazos
Ken Jeong Jerry Wang
Frank Welker Shockwave / Soundwave (voice)
James Remar Sideswipe (voice)
Patrick Dempsey Dylan
Tom Kenny Wheelie (voice)
Alan Tudyk Dutch
Michael Bay Director, Executive Producer
Frances McDormand Mearing
Tyrese Gibson Epps
Peter Cullen Optimus Prime (voice)
Hugo Weaving Megatron (voice)
John Turturro Simmons
John DiMaggio Leadfoot / Target (voice)
Kevin Dunn Ron Witwicky
Glenn Morshower General Morshower
Leonard Nimoy Sentinel Prime (voice)
Meredith Monroe Engineer's Wife
Rosie Huntington-Whiteley Carly
Robert Foxworth Ratchet (voice)
LaMonica Garrett Morshower's Aide
Keiko Agena Mearing's Aide
Ravil Isyanov Voshkod
Julie White Judy Witwicky
Reno Wilson Brains (voice)
Elya Baskin Cosmonaut Dimitri
Charlie Adler Starscream (voice)
Jess Harnell Ironhide (voice)
Mindy Sterling Female Insurance Agent
Francesco Quinn Dino (voice)
Anthony Azizi Lt. Sulimani
Tom Virtue Black Ops NASA Technician (1969)
Jack Axelrod Simmons Tileman
Alicia Vela-Bailey Stunt Double, Stunts
Lorenzo di Bonaventura Producer
Maile Flanagan Accuretta Worker
Iqbal Theba UN Secretary General
Andy Daly Mailroom Worker
Ehren Kruger Writer
Clay Cullen Stunts
Sammy Sheik Lt. Faraj
Josh Kelly Epps Team 'Stone'
Keith Szarabajka Laserbeak (voice)
Joel Negron Editor
Annie O'Donnell Human Resources Lady
Don Murphy Producer
Chris Gann Stunts
Ethan Van der Ryn Supervising Sound Editor
Danny McCarthy NEST Guard
George Coe Que / Wheeljack (voice)
Denise Chamian Casting
Jessie Graff Utility Stunts
Steve Kelso Stunts
Stephen Monroe Taylor Mailroom Worker
Zack Duhame Stunts
Chris Sheffield Pimply Corporate Kid
Garrett Warren Fight Choreographer
Jamal Duff Stunts
Henry Kingi Stunts
Steve Jablonsky Original Music Composer
Jimmy N. Roberts Stunts
America Young Stunts
Ai-Ling Lee Sound Effects Editor
Bill O'Reilly Bill O'Reilly
Mark Ryan Military Drone Operator
William Goldenberg Editor
Hayley Williams Songs
Buzz Aldrin Buzz Aldrin
Thomas Crawford Black Ops NASA Technician (1969)