7. Jack Donaghy
As the Vice President of East Coast Television and Microwave Oven Programming, Jack Donaghy has a tough job, and he often takes out his frustrations on his employees. Yet even with his unpredictable tendencies and warped view of the world, the 30 Rock bossman still manages to provide some pretty valuable advice — whether Liz Lemon listens to it or not is up to her. Blargh!