1. Leonardo DiCaprio
So what if he bought one measly little island near Belize for $2.5 million, Leonardo DiCaprio says when it comes to expenses, he’s as tight as they come. He may have played rich spender in Wolf on Wall Street, but it isn't the case in real life for Leo. With one car in his garage and no private jet to call his own, DiCaprio has said, “I don’t spend money on a lot. Money is very important to me because it allows me the freedom to choose what I want to do as an actor and, more importantly, because I want to accumulate enough so that one day I can do something really great and beneficial for other people, for the environment, and for children.” With a fortune estimated at $200 million, we’ll let the island slide.