Because you like El Diablo in Suicide Squad

Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

A superpowered test subject, Scarlet Witch can manipulate other people's thoughts and force them to confront their worst fears. See them in Marvel Cinematic Universe.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.

Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.

Closing off her emotions makes Lightning a great fighter, but at what personal cost? See them in Final Fantasy Series.

Years of brutal winters, foreign invasions, and crippling loneliness have left Russia's mental state far from wholly intact. See them in Axis Powers Hetalia.

Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.

For the sake of science, Kurisu Makise will persevere no matter how deep into the dark secrets of the world she finds herself. See them in Steins;Gate.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.