Because you like Bowser in Super Mario Bros.

Eugene H. Krabs is a greedy restaurant owner who won't let a dime out of the reach of his claws. See them in SpongeBob SquarePants.

For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

As the hero of time, Link is reborn throughout history, always with the purpose of fighting and defeating the evil Ganon. See them in The Legend of Zelda.

Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.