I like Josh, Toby and Sam
Josh - because he's such goddam hyped up hilarity
Toby - he's the one who is most like me: the perfectionist writer with a lot going on under the surface. He, along with Josh comes out with some of the best lines.
Sam - took a while to grow on me, but he really does hold a special place in my heart. More level headed than the other two, he is a principled man who stands up for what he believes in (plus Rob Lowe is a pro when it comes to comedy)

Over to you guys