I think I was first choice for the part. I don't know - that's what they always tell you anyway. I didn't have to do any audition for the part. Sam saw me in Dinner and the whole thing slipped into place.
Don't organize in the spirit of antagonism; that should be beneath your consideration.
American men are more open, they are readier to express their emotions, but they also get frightened easily. Italians are used to drama. For us, arguing, shouting is perfectly normal - for them it is inconceivable.