What are the names of the autabot and decepticon in transformers 2

Autobots">AutobotsOptimus Prime - blue, dark red Peterbilt 379EX


Optimus Prime is the Autobot leader who comes to Earth to destroy the All Spark in order to end the raging war between the Autobots and Decepticons. Optimus is probably the most famous Transformer mostly because he has been in every Transformers series. He will continue to have a large role in the new film.
Bumblebee - yellow 2009 Chevy Camaro


Bumblebee is Sams guardian and the first Transformer Sam meets. In the old show Bumblebee was a VW bug. In the film he is damaged early on and is unable to speak and must communicate through radio signals. Bumble bee was made silent in a decision to try and show the bond between Sam and Bumblebee was way beyond words. Bumblebee stands at about 17 ft.
Ironhide - black 2007 GMC Topkick C4500


Ironhide was not suppose to be in the original film, but he later replaced Arcee and made a main Autobot. Ironhide said to be Optimus Prime's oldest friend and the teams weapons specialist . He is a tough soldier who has sustained many injuries in combat. He has a large scar surrounding his right eye, and before coming to Earth he had a broken ankle. Ironhide is about 22ft tall.
Ratchet - lime yellow 2008 Hummer H2


Ratchet is a Search and Rescue Hummer H2, he is also the medical officer for the Autobots. Ratchet believes the conflict with the Decepticons can be solved peacefully; without any violence. But he still carries out Optimus Prime's orders, even if it means using of force. He has enhanced senses, as he reveals Sam's desire to "mate" with Mikaela by sensing his pheromone levels by using his nose. According to many sources Ratchet has X-ray vision and has photo electric cells which allow him to produce a "chameleon" effect. Ratchet stands at about 19 ft tall.
Arcee - 3 pink, purple, blue custom bike made by RetroSBK


Arcee was originally planned for the first Transformers film but was another who just didn't make the cut. Arcee is going to be made up of 3 different bikes that combine to make her. Arcee is also involved in the chase with a go-cart named Wheels / Wheelbot, and Stinger.
Update: So it is rumored that Arcee will be a love interest for Bumblee Bee, I didn't know Transformers could love? But either way still good news!
Skids - green 2009 Chevy Beat
Mudflap - red 2009 Chevy Trax


Not much is known about these two Chevys yet, but we do know that these two might be "The Twins". We do know that these two will be involved in a battle scene by a jail house alongside Bumblebee. It's still rumored and up in the air but hopefully we will be able to fill you guys in as soon as possible.
SideSwipe - Chevy Corvette Stingra

Wheeljack - white 2009 Saab Aero-X (rumor)
Wheeljack is the scientist and warrior of the Autobots, he is always inventing new weapons and gadgets. Wheeljack was pitched for the original film but didn't make the cut.

Jetfire - black SR-71 Blackbird
Wheelie - blue Toy Size RC Jeep (alt mode unconfirmed)

Another newcomer to the movie is Wheelie. Wheelie is probably the smallest Transformer, he is in the shape of an RC monster truck.His role is still yet to be announced but I would assume he is going to be like an Autobot version of Frenzy. This seems weird that Jetfire is a Decepticon because in the old shows he was always an Autobot. It looks like Sam uses something called the "Splinter" (which is possibly a tiny piece of the All Spark) to activate the SR-71, which transforms into Jetfire. But it still seems weird that he has a Decepticon logo, he is suppose to be an Autobot, but maybe he switched or switches sides?



 Decepticons">DecepticonsStarscream - gray F-22 Raptor


Starscream is Megatrons right hand man….. or so he thinks. Starscream will do anything to acquire or retain power and strength and uses lies and deceit to obtain it. He was waiting at an airbase in the U.S. when he was notified of Megatrons and the Alspark being found. He is one of the only remaining Decepticon survivors and flies off into space at the end of the first film. He was most likely on the way to recruit more Decepticons to continue the fight on earth.
Scorponok - metallic scorpion


Scorponok has a machine form of a mechanized scorpion. Scorponok is the only Transformer who didn't transform, but he is able to dive under sand or other soft landforms. Skorponok was another of the only survivors in the original film. Rumor has it that he will be reviving Megatron with a piece of the Alspark.
sideways - dark gray Audi R8 (rumor) no official image


The name is as implied, the character is unknown, all that is known is that it is involved in a chase seen at the beginning of the movie and is a Decepticon. We will update as soon as possible!
Constructicons/ Devistator - Earth Mover unknown type (rumor) no official image




Not much is known about the Constructicons in the movie yet but it leaves you to wonder, in the original series the constucticons formed to make Devistator, why would there only be one? So judging on that I would think there are more of these guys.
Soundwave - alt mode unknown no official image


Soundwave is one of Megatron's most trustworthy soldiers and has obtained a position of power in Meagtrons army. Even though he is only a Communications Officer, he stands at a similar rank to Starscream seems to be loyal to Megatron to the end. He is not particularly popular among the Decepticons but still remains in Megatrons good graces. This is only a background of Soundwave from the old G1 nothing official but hopefully we will have some info confirming his participation in the movie!
The Fallen -comander of megetron
Ravage- a cat like decepticon owened by soundwave


Baracade- Police car.


Baracade is a decipticon. He is the police car who atacks sam in the first film. He has the number 643 on him. The motto on the side of him is ' to punish and enslave'


Megatron - leader of decepticon



Megatron is the brother of Optimus Prime and the leader of the Decepticons. Megatron is ruthless and extremely powerful. He has only one goal in mind and that is to have the All spark at any cost and then lead a mass genocide of the Autobots. He was found frozen in a cavern by Sam's great grandfather. And was later killed by Sam putting the All Spark in his chest. It is rumored that Megatron will be making a return in the second film, but it may just set the stage for the third film. I would think if Unicron is involved in any way then Megatron may come back as Galavtron similar to the old 80s film.
Update: It looks like Megatron will be returning closer to the end of the next film but this time as a tank. Could he be revived as Galavtron?