Hilarious is one word to describe Rainn Wilson.
Firstly, I'm an over obsessed fan of the Office. I know every line to every episode, which is very sad.
Rainn plays Dwight K. Schrute, Assistant to the Regional Manager. Whoops, i mean Assistant Regional Manager. He has a "dog like obediance to authority" and he "sticks to his guns". he also happens to be a "team-player". His facial expressions and his talking head scenes are hilarious.
I love his rivalry with Jim (John Krasinski). It adds something to the show, and without Rainn, there is no way the show would be so popular.
P.S. i own his bobble head!