- I like this movie because It is an interesting movie and makes me excited all movie . Robert Downey Jr. acts as Tony Stark . He is a handsome man and very rich then he is a Genius. In the movie he is a Hero because when he battle ware panoply with fight to many criminals. Gwyneth Kate Paltrow acts as Pepper. Gwyneth is Tony’s wife. Guy Edward Pearce acts as criminals. Don Cheadle acts as James colonel Air force of USA. James is Tony’s bestfriend. I love them.