6. Che Guevera
Position held: Revolutionist, diplomat, militarily strategist
Facial hair style: Beard/mustache combo
Nobody wants their revolution to be led by a clean-cut pretty boy. When Che Guevara burst onto the political scene, his scruffy beard and scraggly hair became the symbol of an entire movement. Even today, on the various Guevara T-shirts and posters that line the dorm rooms of naive college kids everywhere, his beard still stands as the official facial hair of rebellion.