Young teenager Sam Witwicky becomes involved in the ancient struggle between two extraterrestrial factions of transforming robots – the heroic Autobots and the evil Decepticons. Sam holds the clue to unimaginable power and the Decepticons will stop at nothing to retrieve it.

Shia LaBeoufas Sam Witwicky
Megan Foxas Mikaela Banes
Mark Ryanas Bumblebee (voice)
Peter Cullenas Optimus Prime (voice)
Hugo Weavingas Megatron (voice)
Josh Duhamelas Captain Lennox
Tyrese Gibsonas USAF Tech Sergeant Epps
Charlie Adleras Starscream (voice)
Rachael Tayloras Maggie Madsen
Anthony Andersonas Glen Whitmann
Mitchell Amundsen