Mr. Ernesto Cheetah is athletic, narcissistic, and gets on the good sides of even his enemies. He applies good sportsmanship to battles with his enemies, which only angers the opponent. He is obsessed with power and dominance, and it's become his goal to reach the top of whatever it is he does. He even attempted overthrowing Principal Pixiefrog as the head of Charles Darwin Middle School. His friendly appeal gets him on the good sides of people he targets as either enemies or victims. 