Position held: Chancellor of Germany
Facial hair style: Toothbrush mustache

It sickens us to compliment a monster like Hitler in any way, but we would be remiss not to include his famous mustache here. It was an extremely popular style at the time in Germany, even worn by film actors like Charlie Chaplin and Oliver Hardy in the early 20th century. Since WWII, though, this 'stache variation has all but disappeared due to its association with Hitler. That's definitely for the best.