Because you like Sid Vicious in Sid and Nancy
Once a loving family man, James Heller is now dark, damaged, and hell-bent on getting revenge. See them in Prototype Series.
Fighting for a future without fear? Yeah, Chris Redfield believes it is worth it. See them in Resident Evil Series.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
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.
Free-spirited Annie Hall goes through life saying "La-di-da, la-di-da, la la." See them in Annie Hall.
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.
The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.
Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .