The Avengers in Dubai

Robert Downey Jr: Iron Man
Downey Jr is the only one of the cast to be making a third appearance following two blockbusters playing Iron Man and his everyday alter ego, Tony Stark. ‘If you look at the evolution of Stark in the two Iron Man films, he’s been growing toward being able to do something like this,’ he says. ‘If Stark was at home and Thor walked in, he’d think it was hilarious.’