Transformers 3: Dark of the Moon

Transformers: Dark of the Moon is the 2011 film in the Transformers film series, directed by Michael Bay and produced by Steven Spielberg. It is thesequel to Transformers and Transformers: Revenge of the Fallen and is scheduled for release on June 29. The film will be presented in regular 2D,Real D 3D and IMAX, featuring Dolby Surround 7.1 sound.

Optimus Prime

PLOT

When the war on Cybertron between the Autobots and Decepticons appears lost to the Autobots, their leader, Sentinal Prime, attempts to launch the Ark from their planet, containing technology that could have saved his people. Attacked by Starscream, it crashes on Earth's moon in 1961. President John F. Kennedy makes his famous promise to the nation to put a man on the moon. The 1969 NASA moon landing is actually an investigation of the wrecked spacecraft.

As Sam Witwicky goes into adulthood and tries to move on from Mikaela, the Autobots are busy as they learn of a Cybertronian spacecraft on the Moon and must race against the Decepticons to find it and learn its secrets, which could turn the tide in the Transformers' final battle.

Shia LaBeouf as Sam Witwicky

Rosie Huntington-Whiteley as Carly Miller

CAST

• Shia LaBeouf plays Sam Witwicky.The leading human character who is friends with the Autobots. Given a grappling gun glove to help fight.
• Josh Duhamel plays Lt. Colonel William Lennox. The leader of NEST, an international taskforce battling Decepticons with the Autobots.
• John Turturro plays Agent Seymour Simmons. A former agent of the terminated Sector 7 unit.
• Tyrese Gibson plays Chief Robert Epps. A combat controller and a member of NEST.
• Rosie Huntington-Whiteley plays Carly Miller, Sam's new love interest, loosely based on the homonymous character from the original 1984 animated series. 
• Patrick Dempsey plays Dylan, Carly's boss, who is a race-car driver with a huge collection of cars. Dempsey described his role as "darker" than others and "significant to the plot".Initially cast to play Mikaela's boss, Dempsey's role was reassigned when Mikaela was written out of the film.
• Kevin Dunn and Julie White play Ron and Judy Witwicky, Sam's parents.

Autobots

• Peter Cullen voices Optimus Prime, the Autobot leader. While he retains his vehicle mode of a blue Peterbilt 379 truck with red flame decals, he has been added a trailer similar to his Generation 1counterpart, and has been redesigned to look more heroic. Optimus can combine with his trailer and gain a third transformation mode.
• Leonard Nimoy voices Sentinel Prime, Optimus Prime's predecessor who turns into a Rosenbauer Panther Airport crash tender fire truck. Nimoy provided the voice for Galvatron in The Transformers: The Movie and had been considered for voicing The Fallen in Revenge of the Fallen.
• Bumblebee, Sam's guardian that turns into a fifth-generation Chevrolet Camaro. Bumblebee has also gone through some changes, his vehicle mode featuring a new body kit and paint job, and designers modifying him to look more mature.
• Ironhide, the Autobot weapons specialist who transforms into a GMC Topkick.
• Ratchet, the Autobot medic who transforms into a search and rescue Hummer H2. Ratchet also had some changes done to his vehicle form, as he has been painted green and white.
• Sideswipe, the Autobot whose vehicle mode is a silver Chevrolet Corvette Centennial, now upgraded into a convertible.
• Dino, an Autobot who will debut as a red Ferrari 458 Italia and speak with an Italian accent. Initially meant to be called Mirage, and appearing by that name in the toyline and comics, the character's name changed late in post-production.
• James Avery will provide the voice of Silverbolt.

Decepticons

• Hugo Weaving voices Megatron, the Decepticon Leader. He has changed his vehicle mode to an armored rusty Mack Titan 10-wheeler fuel tank truck equipped with heavy weaponry. Due to the events from the last movie Megatron will hide half of his face by using a cowl.
• Shockwave, who transforms into a Cybertronian tank and will act as the main villain of the film. 
• Starscream, the air commander who transforms into an F-22 Raptor.
• Soundwave, Megatron's communication officer, who now transforms into a silver Mercedes-Benz SLS AMG

Source: en.wikipedia.org

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