Charlie Sheen stars as Charlie Harper on Two and a Half Men.  Charlie is the typical bachelor whose life takes an unexpected turn when his recently divorced brother, Alan, and nephew, Jake, move in to his Malibu Beach home with him.

Charlie is extremely successful as a commerical jingle writer and does very well with the ladies.  He mostly has flings and very rarely has girlfriends during the show.  Though he seems cold, he definitely takes care of both his brother and nephew.

Charlie Harper Quotes

Charlie: Oh, try
Alan: Pudding Girls?
Charlie: Trust me.
Alan: Oh ... ew.

Charlie: You're like an Alzheimer's patient in a whorehouse.
Alan: What do you mean?
Charlie: You're constantly surprised that you're getting screwed, and you don't want to pay for it