Cast 'Blown Away' by 'Iron Man 2' Trailer

Cast 'Blown Away' by 'Iron Man 2' Trailer

Comic-con fueled the excitement of the upcoming 'Iron Man' sequel, and ET's Thea Andrews got the reactions of the cast after seeing the film's trailer for the first time.

"It's a pretty sexy trailer. I was really turned on when I watched it. It was pretty intense," Sam Rockwell, who plays Justin Hammer, said of the trailer.

"I was totally geeked out," Scarlett Johansson said in reaction to seeing footage from the film for the first time.

"It's nice to be back with a successful franchise," Robert Downey Jr. told Thea after leaving a room filled with thousands of fans cheering for the film's trailer. "Don Cheadle and I brought things to another level."

"So much of [the film] was green screened and CGI, so you don't know what the end result will be. I was kind of blown away by the trailer too," Cheadle told Thea.

Downey Jr. offered up some revelations to the film's love triangle between his character Tony Stark, Pepper Potts (Gwyneth Paltrow) and Natasha Romanoff (Johansson). "It will, of course, always wind up back with Pepper if all is well," he told ET, referring back to the story told in the 'Iron Man' graphic novels.

Watch the video for more info on 'Iron Man 2.' Keep checking ETonline for more Comic-Con coverage...