Because you like Bowser in Super Mario Bros.

Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.

His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.

Gene Belcher dreams of a future in the limelight, and he doesn't let his lack of talent hold him back. See them in Bob's Burgers.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.

There are rumors that the Spirit was an Egyptian Pharaoh in his past, but without any memories, he doesn't know how true they are. See them in Yu-Gi-Oh! .

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

Luis is a deliverer of silver linings and long-winded stories. See them in Marvel Cinematic Universe.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Working as a captain in the American Expeditionary Forces and a spy for British Intelligence, Steve Trevor wants to end World War I once and for all. See them in DC Extended Universe.

Donkey Kong is a strong, banana-loving, and caring uncle to Diddy Kong. See them in Donkey Kong.