Because you like Alfred Pennyworth in Gotham

M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.

Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

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

Manipulative, conniving, and ruthless, Mr. Gold is enigmatic no matter what world he's in. See them in Once Upon a Time.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.