Interview de Ramone Rodriguez & Isabel Lucas

"It's bigger, it's badder, it's better," said Rodriguez, who plays Leo Spitz, Witwicky's roommate at Princeton University and the proprietor of a Web site about conspiracy theories, from aliens to robots.

Quickly, though, Leo finds out that all this conspiracy mumbo-jumbo isn't just the stuff of paranoid fantasy. "I end up getting sucked into [Sam's] crazy world with real robots and finding out he's involved in the real thing," Rodriguez said. "My complete world is flipped.""

"Lucas plays Alice, another Princeton student who takes an immediate liking to Sam, even though he's still in a relationship with his hometown girlfriend Mikaela (Megan Fox). "The character of Alice is more the seductress," Lucas said. "She's got mysterious intentions that we don't really know about.""