Iron Man 3 opened this weekend in the US, grossing over $175 million at the box office, and many project that soon the pic will generate over $1 billion worldwide. Congratulations to Sarah Finn, casting director on this film, and to her entire team. Cast It was used by the casting team throughout the casting process. Actor audition videos and reels were uploaded to the project from Los Angeles, London and various parts of the Southeast United States by linked in remote casting offices. Once uploaded, the casting team organized the videos for the filmmakers and studio execs to review.