Because you like Bernadette Rostenkowski in The Big Bang Theory

A charming acapella performer, Jesse Swanson perfectly blends being nerdy with being cool. See them in Pitch Perfect.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.

Keeping your cool is just as useful in the underworld as in war, and Michael Corleone is stone-cold. See them in The Godfather.

Bodhi Rook is a defected pilot for the Galactic Empire dead set on destroying the Death Star. See them in Rogue One.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Bob Belcher runs a lonely burger joint, and even though his wit is lost on his eccentric family, he doesn't let that faze him. See them in Bob's Burgers.

Zeratul is cryptic, mystic, and not to be messed with. See them in StarCraft .

With a dangerous medical condition, Ignoring the rules makes him feel like he’s in control. See them in Five Feet Apart.