Because you like Tuvok in Star Trek: Voyager

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.

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

Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.

N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.

How is angel Aziraphale supposed to stop the apocalypse when Hell's forces misplaced the Antichrist somewhere? See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.

An all-business doc , Miranda Bailey dispenses tough love to the interns she trains. Emphasis on "tough." See them in Grey's Anatomy.

Lane Kim is the drummer for Hep Alien, but don't let her mom know. See them in Gilmore Girls.