Character requests for a pen&paper RPG

I am running a multi world game ,if you have read Heinlein's Number of the Beast you have the rough idea. One of the worlds I want the PCs to go to is one w/ TFs. So I have decided to send them to HMWverse. I am asking you if I can use your characters for this game.
The rough set up: Set about nowish on Earth. Human and Autobot scientists have been working on ways that humans can fight more effectively against Decepticons, without breaking the Prime's order not to just give humans Cybertronian tech. If nothing else if the Autobots don't have to garrison so many troops on Earth to protect it they should make more head way in other theaters. The Decepticons know about the program but have not done anything about it because... well what could humans do anyway? Enter a high ranking ,not inner circle, Decepticon who realizes that this program is potentially dangerous... if nothing else there are so many humans. The Decepticon gathers up, how ever he can, a group of warriors to attack the location(s) where the work is going on.
The PCs show up during a mixed battle of Autobots/Earth military(slightly upgraded) and Decepticons.
I need a Decepticon character who would have the sensors to detect a Space Bridge like energy signature and track it down ...and who would during a battle. Also for this game I will make the assumption that Space Bridges do not open in atmospheres.
The Decepticon leader who leads the attack would be useful too.
Other than that a variety of characters to sprinkle around the canon characters would be cool too. I am planning on using a small section of my team but I do not want to limit myself to them.
The rough set up: Set about nowish on Earth. Human and Autobot scientists have been working on ways that humans can fight more effectively against Decepticons, without breaking the Prime's order not to just give humans Cybertronian tech. If nothing else if the Autobots don't have to garrison so many troops on Earth to protect it they should make more head way in other theaters. The Decepticons know about the program but have not done anything about it because... well what could humans do anyway? Enter a high ranking ,not inner circle, Decepticon who realizes that this program is potentially dangerous... if nothing else there are so many humans. The Decepticon gathers up, how ever he can, a group of warriors to attack the location(s) where the work is going on.
The PCs show up during a mixed battle of Autobots/Earth military(slightly upgraded) and Decepticons.
I need a Decepticon character who would have the sensors to detect a Space Bridge like energy signature and track it down ...and who would during a battle. Also for this game I will make the assumption that Space Bridges do not open in atmospheres.
The Decepticon leader who leads the attack would be useful too.
Other than that a variety of characters to sprinkle around the canon characters would be cool too. I am planning on using a small section of my team but I do not want to limit myself to them.