That’s right, the The Wolf of Wall Street co-stars once went up against each other over the role of Jack. It’s known that, before DiCaprio appeared, McConaughey had already auditioned and was absolutely sure that he would get the role. However, during Leonardo’s audition, James Cameron noticed how attractive the young actor was to the opposite sex: everyone — from the female accountants to the security service workers — gathered in the room to watch him. This magnetism played a decisive role in the selection of the protagonist.